Meaning: not willing to forgive or show mercy.

Part of speech: adjective

Example: The unforgiving landscape was harsh.

Category: General

Synonyms:

• relentless
• merciless

Antonyms:

• forgiving
• merciful

Meaning: not yet developed or shaped.

Part of speech: adjective

Example: The idea was still unformed.

Category: General

Synonyms:

• undeveloped
• raw

Antonyms:

• formed
• developed

Meaning: having bad luck or unfavorable circumstances.

Part of speech: adjective

Example: It was an unfortunate accident.

Category: General

Synonyms:

• regrettable
• unlucky

Antonyms:

• fortunate
• lucky

Meaning: used to express regret or disappointment.

Part of speech: adverb

Example: Unfortunately, we cannot attend the event.

Category: General

Synonyms:

• regrettably
• sadly

Antonyms:

• fortunately
• happily

Meaning: not based on fact or reason.

Part of speech: adjective

Example: The rumors were unfounded.

Category: General

Synonyms:

• baseless
• groundless

Antonyms:

• founded
• substantiated

Meaning: to thaw or make something not frozen.

Part of speech: verb

Example: You need to unfreeze the chicken before cooking.

Category: General

Synonyms:

• thaw
• defrost

Antonyms:

• freeze
• ice

Meaning: not kind or pleasant.

Part of speech: adjective

Example: His unfriendly attitude made others uncomfortable.

Category: General

Synonyms:

• hostile
• unwelcoming

Antonyms:

• friendly
• welcoming

Meaning: not satisfied or completed.

Part of speech: adjective

Example: She felt unfulfilled in her job.

Category: General

Synonyms:

• dissatisfied
• unrealized

Antonyms:

• fulfilled
• satisfied

Meaning: not providing satisfaction or happiness.

Part of speech: adjective

Example: The work felt unfulfilling.

Category: General

Synonyms:

• unsatisfying
• disappointing

Antonyms:

• fulfilling
• satisfying

Meaning: to spread out or open from a rolled or folded state.

Part of speech: verb

Example: The flag began to unfurl in the wind.

Category: General

Synonyms:

• unroll
• spread

Antonyms:

• fold
• roll

Meaning: clumsy or awkward in movement.

Part of speech: adjective

Example: The ungainly puppy tripped over its own feet.

Category: General

Synonyms:

• awkward
• clumsy

Antonyms:

• graceful
• agile

Meaning: not behaving in a manner considered gentlemanly.

Part of speech: adjective

Example: His actions were deemed ungentlemanly.

Category: General

Synonyms:

• rude
• uncivil

Antonyms:

• gentlemanly
• courteous

Meaning: not glamorous or attractive.

Part of speech: adjective

Example: The job was unglamorous but necessary.

Category: General

Synonyms:

• mundane
• ordinary

Antonyms:

• glamorous
• attractive

Meaning: not stuck together; disorganized.

Part of speech: adjective

Example: The project fell apart because it was unguided and unglued.

Category: General

Synonyms:

• disorganized
• chaotic

Antonyms:

• organized
• cohesive

Meaning: extremely bad or immoral.

Part of speech: adjective

Example: The ungodly hours of work left him exhausted.

Category: General

Synonyms:

• immoral
• wicked

Antonyms:

• godly
• virtuous

Meaning: not polite or courteous.

Part of speech: adjective

Example: His ungracious remarks offended many.

Category: General

Synonyms:

• rude
• impolite

Antonyms:

• gracious
• courteous

Meaning: not showing gratitude or appreciation.

Part of speech: adjective

Example: He was ungrateful for the help he received.

Category: General

Synonyms:

• thankless
• unappreciative

Antonyms:

• grateful
• appreciative

Meaning: not protected or cautious.

Part of speech: adjective

Example: He spoke his mind in an unguarded moment.

Category: General

Synonyms:

• open
• candid

Antonyms:

• guarded
• cautious

Meaning: to release or let go of something.

Part of speech: verb

Example: Please unhand my bag.

Category: General

Synonyms:

• release
• let go

Antonyms:

• grasp
• hold

Meaning: in a sad or unhappy manner.

Part of speech: adverb

Example: She smiled unhappily at the news.

Category: General

Synonyms:

• sadly
• unfortunately

Antonyms:

• happily
• joyfully

Meaning: not happy; sad or dissatisfied.

Part of speech: adjective

Example: He felt unhappy with his job.

Category: General

Synonyms:

• sad
• dissatisfied

Antonyms:

• happy
• content

Meaning: not injured or damaged.

Part of speech: adjective

Example: The child was unharmed in the accident.

Category: General

Synonyms:

• safe
• uninjured

Antonyms:

• harmed
• injured

Meaning: not heard or listened to.

Part of speech: adjective

Example: Her voice went unheard in the crowd.

Category: General

Synonyms:

• ignored
• overlooked

Antonyms:

• heard
• acknowledged

Meaning: not heated; cold.

Part of speech: adjective

Example: The unheated pool was too chilly for swimming.

Category: General

Synonyms:

• cold
• chilly

Antonyms:

• heated
• warm

Meaning: not noticed or ignored.

Part of speech: adjective

Example: His warnings went unheeded.

Category: General

Synonyms:

• ignored
• overlooked

Antonyms:

• heeded
• noticed

Meaning: not providing assistance or support.

Part of speech: adjective

Example: The instructions were unhelpful.

Category: General

Synonyms:

• uncooperative
• useless

Antonyms:

• helpful
• supportive

Meaning: not previously announced or expected.

Part of speech: adjective

Example: The unheralded artist gained fame overnight.

Category: General

Synonyms:

• unexpected
• unannounced

Antonyms:

• heralded
• announced

Meaning: not hesitating; acting promptly.

Part of speech: adjective

Example: She gave an unhesitating response.

Category: General

Synonyms:

• decisive
• prompt

Antonyms:

• hesitant
• indecisive

Meaning: not obstructed or impeded.

Part of speech: adjective

Example: She moved through the crowd unhindered.

Category: General

Synonyms:

• unobstructed
• free

Antonyms:

• hindered
• obstructed

Meaning: to remove from hinges; to disturb mentally.

Part of speech: verb

Example: He tried to unhinge the door.

Category: General

Synonyms:

• disturb
• dislocate

Antonyms:

• hinge
• stabilize

Meaning: to detach or remove from a hitch.

Part of speech: verb

Example: He will unhitch the trailer from the car.

Category: General

Synonyms:

• detach
• disconnect

Antonyms:

• hitch
• attach

Meaning: to detach or remove from a hook.

Part of speech: verb

Example: Please unhook the fish.

Category: General

Synonyms:

• detach
• remove

Antonyms:

• hook
• attach

Meaning: not rushed; leisurely.

Part of speech: adjective

Example: They enjoyed an unhurried breakfast.

Category: General

Synonyms:

• leisurely
• relaxed

Antonyms:

• hurried
• rushed

Meaning: not injured or harmed.

Part of speech: adjective

Example: The dog was unhurt after the accident.

Category: General

Synonyms:

• unharmed
• safe

Antonyms:

• hurt
• injured

Meaning: indicating one or single.

Part of speech: prefix

Example: The word 'unicorn' has the prefix 'uni-'.

Category: General

Meaning: Not significant or valuable.

Part of speech: adjective

Example: The details were unimportant to the main story.

Category: General

Synonyms: trivial

Antonyms: important

Meaning: Not evoking admiration or respect.

Part of speech: adjective

Example: The results were unimpressive compared to last year.

Category: General

Synonyms: mediocre

Antonyms: impressive

Meaning: Not planned or intended.

Part of speech: adjective

Example: The unintended consequences of the decision were significant.

Category: General

Synonyms: accidental

Antonyms: intended

Meaning: Not done on purpose.

Part of speech: adjective

Example: His unintentional mistake caused confusion.

Category: General

Synonyms: accidental

Antonyms: intentional

Meaning: Not interested or concerned.

Part of speech: adjective

Example: She seemed uninterested in the conversation.

Category: General

Synonyms: indifferent

Antonyms: interested