Meaning: not equipped with furniture.

Part of speech: adjective

Example: The apartment was unfurnished.

Category: Real Estate

Synonyms:

• bare
• empty

Antonyms:

• furnished
• equipped

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: 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 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 injured or harmed.

Part of speech: adjective

Example: The dog was unhurt after the accident.

Category: General

Synonyms:

• unharmed
• safe

Antonyms:

• hurt
• injured

Meaning: Consisting of a single cell.

Part of speech: adjective

Example: Bacteria are unicellular organisms.

Category: Science › Biology

Synonyms: single-celled

Antonyms: multicellular

Meaning: Not harmed or damaged.

Part of speech: adjective

Example: Everyone was uninjured after the accident.

Category: Medicine › Health

Synonyms: safe

Antonyms: injured

Meaning: To remove software from a computer or device.

Part of speech: verb

Example: You can uninstall the app if you no longer need it.

Category: Technology › Software

Synonyms: remove

Antonyms: install

Meaning: Not covered by insurance.

Part of speech: adjective

Example: Many people are uninsured and lack health coverage.

Category: Business › Insurance

Synonyms: unprotected

Antonyms: insured

Meaning: Not engaging or exciting.

Part of speech: adjective

Example: The lecture was uninteresting and hard to follow.

Category: Education

Synonyms: boring

Antonyms: interesting

Meaning: Not invited.

Part of speech: adjective

Example: An uninvited guest showed up at the party.

Category: Social

Synonyms: unwelcome

Antonyms: invited

Meaning: Being the only one of its kind.

Part of speech: adjective

Example: Her style is unique and easily recognizable.

Category: General

Synonyms: distinctive

Antonyms: common

Meaning: To come together for a common purpose.

Part of speech: verb

Example: The community will unite to support the cause.

Category: Politics

Synonyms: join

Antonyms: separate

Meaning: Joined together for a common purpose.

Part of speech: adjective

Example: The united team worked towards victory.

Category: Politics

Synonyms: together

Antonyms: divided

Meaning: An informal term for a university.

Part of speech: noun

Example: She is studying at the local univ.

Category: Education

Synonyms: university

Meaning: referring to fuel that does not contain lead.

Part of speech: adjective

Example: I always use unleaded gasoline for my car.

Category: Technology › Automotive

Synonyms: lead-free

Antonyms: leaded

Meaning: not likely to happen; improbable.

Part of speech: adjective

Example: It's unlikely that it will rain today.

Category: General

Synonyms:

• improbable
• doubtful

Antonyms:

• likely
• probable

Meaning: not illuminated; dark.

Part of speech: adjective

Example: The room was unlit and quiet.

Category: General

Synonyms:

• dark
• dim

Antonyms:

• lit
• bright

Meaning: in an unfortunate manner; by bad luck.

Part of speech: adverb

Example: Unluckily, I lost my wallet on the trip.

Category: General

Synonyms:

• unfortunately
• regrettably

Meaning: not needed; not essential.

Part of speech: adjective

Example: The extra paperwork is unnecessary for the application.

Category: General

Synonyms:

• unneeded
• superfluous

Antonyms:

• necessary
• essential

Meaning: not being used or filled; vacant.

Part of speech: adjective

Example: The unoccupied house looked abandoned.

Category: General

Synonyms:

• vacant
• empty

Antonyms:

• occupied
• filled

Meaning: not opened; still sealed.

Part of speech: adjective

Example: The unopened package was left on the porch.

Category: General

Synonyms:

• sealed
• intact

Antonyms:

• opened
• unsealed

Meaning: not paid; outstanding.

Part of speech: adjective

Example: He has several unpaid bills.

Category: Finance

Synonyms:

• outstanding
• due

Antonyms:

• paid
• settled

Meaning: not connected to a power source; disconnected.

Part of speech: adjective

Example: The unplugged device was safe to handle.

Category: Technology

Synonyms:

• disconnected
• detached

Antonyms:

• plugged
• connected

Meaning: not pleased or content with something

Part of speech: adjective

Example: She felt unsatisfied with her exam results.

Synonyms:

• discontent
• dissatisfied

Antonyms:

• satisfied
• content

Meaning: not planned or arranged in advance

Part of speech: adjective

Example: They had an unscheduled meeting to discuss urgent matters.

Category: Business

Synonyms:

• impromptu
• spontaneous

Antonyms:

• scheduled
• planned

Meaning: lacking skill or training

Part of speech: adjective

Example: He is unskilled in carpentry.

Category: Education

Synonyms:

• inexperienced
• untrained

Antonyms:

• skilled
• trained

Meaning: not smiling

Part of speech: adjective

Example: She had an unsmiling expression during the meeting.

Category: Social

Synonyms:

• serious
• stern

Antonyms:

• smiling
• cheerful

Meaning: not sold

Part of speech: adjective

Example: The unsold items were marked down for clearance.

Category: Business

Synonyms:

• unsold-out
• remaining

Antonyms:

• sold
• purchased

Meaning: not arranged or organized

Part of speech: adjective

Example: The unsorted papers made it hard to find the document.

Category: Education

Synonyms:

• mixed
• disorganized

Antonyms:

• sorted
• organized

Meaning: not firm or stable

Part of speech: adjective

Example: He walked in an unsteady manner after the injury.

Category: Health

Synonyms:

• unstable
• wobbly

Antonyms:

• steady
• stable

Meaning: not stuck; free to move

Part of speech: adjective

Example: The car finally became unstuck from the mud.

Category: Transportation

Synonyms:

• free
• released

Antonyms:

• stuck
• trapped

Meaning: to remove oneself from a mailing list or subscription

Part of speech: verb

Example: I decided to unsubscribe from the newsletter.

Category: Communication

Synonyms:

• opt-out
• cancel

Antonyms:

• subscribe
• join

Meaning: not achieving the desired outcome

Part of speech: adjective

Example: The project was deemed unsuccessful due to lack of funding.

Category: Business

Synonyms:

• failed
• ineffective

Antonyms:

• successful
• effective

Meaning: not appropriate or fitting

Part of speech: adjective

Example: The dress was unsuitable for the formal event.

Category: Fashion

Synonyms:

• inappropriate
• unfit

Antonyms:

• suitable
• appropriate

Meaning: not containing sugar or sweeteners

Part of speech: adjective

Example: I prefer unsweetened tea.

Category: Food

Synonyms:

• bitter
• plain

Antonyms:

• sweetened
• sugary

Meaning: to free from entanglement

Part of speech: verb

Example: I need to untangle these wires.

Category: Education

Synonyms:

• unravel
• detangle

Antonyms:

• tangle
• entangle

Meaning: Not having received training.

Part of speech: adjective

Example: The untrained staff struggled to handle the situation.

Category: Education

Synonyms:

• unskilled
• inexperienced

Antonyms:

• trained
• skilled

Meaning: Not in accordance with fact; false.

Part of speech: adjective

Example: His statement was proven to be untrue.

Category: Logic

Synonyms:

• false
• incorrect

Antonyms:

• true
• accurate

Meaning: Not used; not utilized.

Part of speech: adjective

Example: The unused room was filled with dust.

Category: Real Estate

Synonyms:

• vacant
• idle

Antonyms:

• used
• occupied