138 Adjectives That Start with J | Best List Ever with Definitions and Examples

by Kimi

There are several adjectives that start with J, just as there are for every other alphabet. The following adjectives that start with J will be discussed in depth, including synonyms, definitions, and examples. Even though adjectives that start with J are not as numerous as those beginning with other letters, they play an essential function in the English language. Adjectives are used to describe the characteristics of a noun or pronoun.

Not only is acquiring these adjectives beneficial for expanding your vocabulary, but it can also assist you in speaking English more fluently. Adjectives that start with J are divided into eight categories: positive adjectives, negative adjectives, popular and commonly used adjectives among others.

Many descriptive words that start with J charmingly describe things, just as descriptive words with other letters. Studying adjectives beginning with J will help you get one step closer to being extraordinarily adept in the English language’s vocabulary range. And who doesn’t want to be able to impress their friends and family? So, let’s take a look at these J adjectives and how they can be used.

Common Adjectives That Start with J

In this part, we have covered some of the most common adjectives that start with J. These commonly used adjectives starting with J are provided with definitions, synonyms, and examples.

1. Jumbo

  • Definition: of large size
  • Synonyms: gigantic, huge, large-sized
  • Example: He took a jumbo piece of cake and ate it hurriedly.

2. Jeweled

  • Definition: full of jewels, adorned with different jewels and gems
  • Synonyms: gemmed, sequined, bejeweled
  • Example: The King wears a jeweled crown.

3. Jimp

  • Definition: marked with neatness and delicacy
  • Synonyms: slim, delicate, elegant
  • Example: She wore a striking red bracelet around her jimp wrist.

4. Jerky

  • Definition: characterized by rough and unsteady movement
  • Synonyms: jumpy, bumpy, arrhythmic
  • Example: The car came to a jerky halt.

5. Jestful

  • Definition: characterized by jokes and fun
  • Synonyms: funny, amusing, jesting
  • Example: He gave jestful remarks on this comical novel.

6. Jammed-up

  • Definition: being clogged and full of something
  • Synonyms: barrier, clogged, filled up
  • Example: The hole is jammed-up with insects.

7. Jubilant

  • Definition: full of happiness and pleasure
  • Synonyms: delighted, joyful, happy
  • Example: The cricket fans were jubilant over the victory of their team.

8. Jaded

  • Definition: drained of strength or energy
  • Synonyms: tired, exhausted
  • Example: Everyone got jaded after hiking.

9. Jake

  • Definition: being in a fine and satisfactory state
  • Synonyms: alright, satisfactory, fine
  • Example: Everything seems jake so that the guards can leave the room.

10. Jeering

  • Definition: expressing ridicule
  • Synonyms: ridiculing, mocking, taunting
  • Example: His jeering remarks during Sarah’s speech made her more nervous.

Positive Adjectives That Start with J

Here you will find positive adjectives that start with J. It is always necessary to use a positive adjective to describe someone or something to be or encourage others around you. Reading these positive adjectives can help you enhance your vocabulary.

1. Jolly

  • Definition: full of high spirits and cheerfulness
  • Synonyms: cheerful, mirthful, festive
  • Example: Ahmed is a jolly and kind-hearted doctor.

2. Joyful

  • Definition: full of happiness and bliss
  • Synonyms: blissful, happy, gleeful
  • Example: Eid is a joyful occasion for Muslims all over the world.

3. Juvenile

  • Definition: pertaining to young age or teenage
  • Synonyms: young, youthful, teenage
  • Example: Parenting to juvenile kids must include extra care.

4. Justified

  • Definition: being on proper and righteous grounds
  • Synonyms: right, deserved, merited
  • Example: His actions are morally and legally justified.

5. Just

  • Definition: without any favoritism, deception, and bias
  • Synonyms: fair, honest, upright
  • Example: He was a wise, powerful, and just ruler.

6. Judicious

  • Definition: marked by careful judgment and rationality
  • Synonyms: prudent, rational, sensible
  • Example: The judge gave a judicious verdict on the case of human rights violations.

7. Jocular

  • Definition: full of humor, joke, and amusement
  • Synonyms: humorous, amusing, witty
  • Example: Katherine was in a jocular mood at her birthday party.

8. Jazzy

  • Definition: characterized by a striking display of colors
  • Synonyms: colorful, vibrant, lively
  • Example: His boss often wears jazzy ties.

9. Jammy

  • Definition: being blessed and fortunate
  • Synonyms: lucky, chancy, blessed, fortunate
  • Example: He seems jammy enough to grab this scholarship.

10. Jaunty

  • Definition: characterized by energy, confidence, or high spirits
  • Synonyms: joyful, lively, buoyant
  • Example: The happy children were smiling and walking with jaunty steps.

Adjectives That Start with J to Describe a Person

Please go through our selection of adjectives that start with J to describe a person to find the best way to describe someone. Adjectives are used to characterize one of a person’s most distinguishing attributes. Please make use of them as frequently as feasible.

1. Jovial

  • Definition: being cheery and happy
  • Synonyms: jolly, happy, cheerful
  • Example: A jovial man never creates boredom.

2. Junoesque

  • Definition: characterized by beauty of Goddess Juno
  • Synonyms: beautiful, elegant, charming
  • Example: The model has a Junoesque figure and blue eyes.

3. Judgemental

  • Definition: being critical of someone or something
  • Synonyms: critical, fault-finding
  • Example: He should apologize to her for being judegmental.

4. Joyless

  • Definition: experiencing sadness and sorrow
  • Synonyms: gloomy, dismal, sad, unhappy
  • Example: Paul was the only joyless man in the event.

5. Jamaican

  • Definition: belonging to the country of Jamaica
  • Synonyms: kingston, patois, patwa
  • Example: The criminal was identified as a Jamaican citizen.

6. Jokey

  • Definition: fill with fun and lively spirit
  • Synonyms: humorous, playful, jocular
  • Example: He is always jokey around his kids.

7. Jim-dandy

  • Definition: marked with fine and outstanding nature
  • Synonyms: outstanding, excellent
  • Example: He is a real jim-dandy actor.

8. Japanese

  • Definition: belonging to or relating to Japan
  • Synonyms: nipponese, japonic, jap
  • Example: The Japanese kids have a different dressing style.

9. Jocund

  • Definition: cheerful and light-hearted
  • Synonyms: mirthful, joyful, jovial
  • Example: His jocund character is just like his father’s.

10. Jaundiced

  • Definition: marked by resentment and pessimism
  • Synonyms: cynical, resentful, bitter
  • Example: He is very jaundiced about current government motives.

Adjectives That Start with J to Describe Someone

The use of J words to describe someone is straightforward; nonetheless, the effect on readers or listeners is remarkable. Once you have included these describing words beginning with J that describe a person into your vocabulary, you will realize how much more knowledgeable you feel.

1. Jobless

  • Definition: someone who is unemployed, someone without a job
  • Synonyms: unemployed, laid off
  • Example: John is always at home because he is jobless right now.

2. Jingoistic

  • Definition: characterized by extreme patriotism and dedication
  • Synonyms: patriotic, dedicated, loyal
  • Example: Ken is the most jingoistic journalist in this company.

3. Jolif

  • Definition: marked with a pleasant and joyful character
  • Synonyms: joyful, playful, gleeful
  • Example: Her mother might seem strict, but she is has a very jolif personality.

4. Jocose

  • Definition: characterized by playful spirits and good humor
  • Synonyms: jocular, funny, playful, witty
  • Example: Owing to his jocose nature, he kept teasing him with funny answers.

5. Jowly

  • Definition: having droopy flesh below the chin
  • Synonyms: double-chinned, loose-jowled
  • Example: She has the same jowly face as her grandmother.

6. Jesuitic

  • Definition: relating to the practice of Jesuits or philosophical
  • Synonyms: deep, logical, esoteric
  • Example: His Jesuitic answers reflect his excellent knowledge and education.

7. Jacketed

  • Definition: being covered and protected with something
  • Synonyms: covered, coated, vested
  • Example: His jacketed body saved him from the sudden blow.

8. Jumping

  • Definition: moving up and down in bounds
  • Synonyms: bouncing, skipping, hopping
  • Example: A jumping kid suddenly fell into the pool.

9. Jogging

  • Definition: marked with a slow running pace
  • Synonyms: running, dashing, sprinting
  • Example: The photographer captured his jogging figure.

10. Jinxed

  • Definition: being unfortunate or cursed, having bad luck
  • Synonyms: unlucky, unfortunate
  • Example: She feels jinxed.

Popular Adjectives That Start with J

Here is a list of popular adjectives that start with the letter J, which will help you to make your talk more professional and precise in its meaning as you go through it. In this article, these popular adjective words that start with J are covered in-depth, with definitions and synonyms.

1. Juicy

  • Definition: filled with juice or any fluid
  • Synonyms: succulent, ripe
  • Example: This farm produces juicy apples.

2. Juristic

  • Definition: pertaining to the court, legal rights, or legal actions
  • Synonyms: judicial, juridical, legal
  • Example: As he is just 11 years old, he cannot do any juristic acts.

3. Jumbled

  • Definition: in an unordered and messy state
  • Synonyms: disordered, disorganized, chaotic
  • Example: This library represented a scene of a jumbled storeroom.

4. Jadish

  • Definition: of vicious and wicked nature
  • Synonyms: bad, crafting, cunning
  • Example: He always throws jadish remarks towards his stepbrother.

5. Jailed

  • Definition: being in confinement or captivity
  • Synonyms: imprisoned, confined, enclosed
  • Example: The jailed leader was released on bail.

6. Jesuitical

  • Definition: pertaining to deep and philosophical
  • Synonyms: mystical, logical, philosophical
  • Example: She passed the interview because of her Jesuitical answers.

7. Jam-packed

  • Definition: filled to maximum creating blockage
  • Synonyms: jammed, blocked, compacted
  • Example: She couldn’t close the jar for it was jam-packed.

8. Jazzed

  • Definition: being watchful and keen
  • Synonyms: perceptive, observant, alert
  • Example: The police officers look jazzed about something.

9. Jawless

  • Definition: without jaws
  • Synonyms: agnathic, agnathous
  • Example: He has two jawless fish in his aquarium.

10. Jessant

  • Definition: ascending in value or degree of something
  • Synonyms: emerging, rising, development
  • Example: He needs to give extra time to his jessant business.

Useful List of Adjectives That Start with J

Here you will find J adjectives, and these adjectives are vital for our everyday communication. Using the list of adjectives that start with J can help you speak more clearly and successfully. How many of the following adjectives are you already familiar with?

1. Joyous

  • Definition: full of joy; very happy
  • Synonyms: happy, pleasant
  • Example: Nothing can be more joyous to us after the acceptance of such a great gift.

2. Jointed

  • Definition: characterized with seams and joints
  • Synonyms: seamed, linked, articulated
  • Example: He injured the jointed segment of his thumb.

3. Jawed

  • Definition: having a jaw or jaws of a certain character
  • Synonyms: jaw-boned, heavy-jawed
  • Example: He has both jawed and jawless fish in his aquarium.

4. Justifiable

  • Definition: that can be justified or defended
  • Synonyms: defensible, reasonable, legitimate
  • Example: The students’ demands to reduce the fee are justifiable.

5. Jurassic

  • Definition: referring to being old
  • Synonyms: old, ancient, antiquated
  • Example: His narrow and Jurassic mentality often makes others feel uneasy.

6. Jural

  • Definition: of law, related to law
  • Synonyms: juristic, legal, lawful
  • Example: There are many jural aspects of taking a loan.

7. Junior

  • Definition: of lower rank usually under someone’s authority
  • Synonyms: subordinate, younger, assistant
  • Example: He is a junior research fellow in a prestigious organization.

8. Joint

  • Definition: involving more than one
  • Synonyms: collective, mutual, shared
  • Example: He opened a joint account with his wife.

9. Jiggish

  • Definition: resembling or relating to a jiggle
  • Synonyms: jiggly, shaky, jerky
  • Example: His body movement was jiggish.

10. Jittering

  • Definition: feeling nervous, tense, or uneasy
  • Synonyms: nervous, jittery, anxious
  • Example: She always has this jittering feeling before interviews.

Negative Adjectives That Start with J

You will find a list of negative adjectives with letter J in the section below. We hope that this list may be useful to you in your quest to learn negative adjectives that start with J.

1. Jittery

  • Definition: being edgy, showing uneasiness
  • Synonyms: nervous, anxious, uneasy
  • Example: She felt a bit jittery before going on stage for a speech.

2. Jealous

  • Definition: someone who desires to attain something from others in an immoderate manner
  • Synonyms: envious, covetous, grudging
  • Example: His jealous attitude keeps everyone at bay.

3. Judas

  • Definition: being deceitful
  • Synonyms: unfaithful, disloyal, traitorous
  • Example: A judas friend brings you more damage than an adversary.

4. Jejune

  • Definition: relating to immature and childish
  • Synonyms: immature, childish, non-serious
  • Example: Even though he is 40 years old, he always asks jejune questions.

5. Job-killing

  • Definition: which reduces jobs and employment
  • Synonyms: job-exhausting, job-slaying
  • Example: The world is suffering from a job-killing pandemic.

6. Juiceless

  • Definition: without life, without strength
  • Synonyms: dull, lifeless
  • Example: His act was juiceless as compared to the other guy who played Romeo.

7. Jumpy

  • Definition: being in a nervous or tense condition
  • Synonyms: nervous, edgy, anxious
  • Example: He was feeling very jumpy before his interview.

8. Jabber

  • Definition: marked with incoherency and insensibility
  • Synonyms: purposeless, senseless, meaningless
  • Example: His jabber speech was equally funny.

9. Jeopardizing

  • Definition: reflecting danger or threat
  • Synonyms: threatening, endangered, compromised
  • Example: He must not sit idle in a jeopardizing relationship.

10. Junky

  • Definition: having little or no worth
  • Synonyms: useless, valueless, worthless
  • Example: He has many junky watches in his cabinet.

More Adjectives That Start with J

This section contains adjectives that start with J to assist you in broadening your thinking and improving your communication abilities. Check out our collection of descriptive words beginning with J.

1. Jarring

  • Definition: creating a rough and grating sound
  • Synonyms: harsh, loud, clashing
  • Example: In that accident, the motorbike was crushed with a jarring blow.

2. Jolting

  • Definition: marked with a jarring and harsh sound
  • Synonyms: shaking, jarring, jumpy
  • Example: There are so many disturbances because of this jolting machine.

3. Jagged

  • Definition: having sharp corners or rough edges
  • Synonyms: uneven, rough, irregular
  • Example: She has to travel through the jagged roads at night.

4. Jammed

  • Definition: being clogged or blocked
  • Synonyms: filled, blocked, closed
  • Example: He could not reach the exam hall on time because of jammed traffic.

5. Jangling

  • Definition: marked with an unpleasant and jarring metallic sound
  • Synonyms: dissonant, discordant, jarring
  • Example: Where is this loud jangling noise coming from?

6. Jet

  • Definition: referring to the darkest shade of black
  • Synonyms: deep-black, blackest
  • Example: She likes jet black color.

7. Jilted

  • Definition: forsaken by someone close, family, or lover
  • Synonyms: cast off, rejected, deserted
  • Example: It’s been a whole day that he is acting like a jilted lover.

8. Jungly

  • Definition: relating to a jungle or thick forest
  • Synonyms: wild, lush, dense
  • Example: She was singing an Italian song while lying on the cool jungly grass.

9. Jolty

  • Definition: characterized by uneven or rocky movement
  • Synonyms: bumpy, rough, rocky
  • Example: He didn’t go down the jolty slope.

10. Joker

  • Definition: pertaining to frisk and humor
  • Synonyms: comical, facetious, frisky
  • Example: Everyone is sick of his joker acts.

Adjectives That Start with J – Full List (138 Words)

We’ve compiled a list of adjectives that begin with the letter J for your convenience. Check out the list of adjectives that start with J below to go through all of the adjectives mentioned above and some more practical ones.

  • Journalistic
  • Jawless
  • Joking
  • Justifiable
  • Jural
  • Jumpy
  • Jammed
  • Jainist
  • Jammy
  • Jangling
  • Jiggered
  • Jaywalking
  • Justificatory
  • Jocoserious
  • Japanese
  • Jolting
  • Jestful
  • Jammed-up
  • Junky
  • Jocose
  • Jobless
  • Juxtaposed
  • Jaundiced
  • Jaculable
  • Jolly
  • Jarring
  • Jaw-Dropping
  • Jingoistic
  • Jamaican
  • Jimp
  • Jointed
  • Jim-dandy
  • Jeering
  • Juridic
  • Juridical
  • Job-killing
  • Javanese
  • Juiceless
  • Judicious
  • Jadish
  • Jungian
  • Juvenile
  • Judgmental
  • Jetting
  • Junoesque
  • Jocund
  • Jovian
  • Jesting
  • Jiggish
  • Justificative
  • Jealous
  • Jerry-Built
  • Jade
  • Jovial
  • Jellied
  • Jake
  • Jilted
  • Judicial
  • Judicable
  • Jacksonian
  • Jittery
  • Jihadi
  • Jam-Packed
  • Juicy
  • Jerkwater
  • Jaunty
  • Jurisdictional
  • Jury-Rigged
  • Joker
  • Jumbled
  • Jordanian
  • Jaggy
  • Jerky
  • Jazzed
  • Jacobean
  • Jogging
  • Jailed
  • Jet
  • Jocular
  • Jiggling
  • Jeopardizing
  • Jet-Black
  • Juristic
  • Jesuitical
  • Joyless
  • Jeffersonian
  • Jangly
  • Jewelled
  • Jubilant
  • Judaical
  • Jokey
  • Jacobinic
  • Just
  • Jittering
  • Jolty
  • Janus-Faced
  • Jowly
  • Jinxed
  • Julian
  • Jugular
  • Jurassic
  • Jumbo
  • Jihadist
  • Jacketed
  • Jewish
  • Jazzy
  • Jawed
  • Jessant
  • Jungly
  • Judgemental
  • Jumentous
  • Junior
  • Jagged
  • Jumping
  • Javan
  • Jamesian
  • Judaic
  • Jesuitic
  • Jacobinical
  • Jaded
  • Jingly
  • Jabber
  • Jutting
  • Joint
  • Judas
  • Jellylike
  • Jeweled
  • Jesuit
  • Jejune
  • Joyful
  • Joysome
  • Joyous
  • Jain
  • Jabbering
  • Jolif
  • Jingling
  • Jobbing
  • Justified

Final Thoughts on Adjectives That Start with J

Adjectives starting with J, we discussed above, along with their definitions, synonyms, and examples to help you apply them correctly. We’ve classified these descriptive words that start with J into eight distinct categories, including positive, negative, describing someone, describing a person, and more, to make them easier to understand.

You will communicate yourself more readily if you use the above-mentioned adjectives that start with J in your daily life. Practicing is the greatest way to learn, therefore be bold and utilize them every day as needed.

Congratulations on making it to the conclusion of this post! We’re sure you feel smarter now that you’ve completed reading adjectives that start with J, don’t you? Remember to utilize these adjectives regularly if you want to wow people with your vocabulary.

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