Meaning: a room that is not lit

Part of speech: noun

Example: The dark room was perfect for developing photos.

Category: General

Synonyms: unlit room

Meaning: to make something darker

Part of speech: verb

Example: The clouds began to darken the sky.

Category: General

Synonyms:

• shade
• dim

Antonyms: lighten

Meaning: to mend a hole in fabric using needle and thread

Part of speech: verb

Example: She had to darn her socks.

Category: Craft

Synonyms:

• repair
• mend

Meaning: to leave quickly

Part of speech: phrasal verb

Example: He had to dash off to his meeting.

Category: General

Synonyms:

• hurry away
• depart quickly

Meaning: A device that allows users to enter and retrieve data.

Part of speech: noun

Example: She used the data terminal to access the information.

Category: Technology › Computing

Synonyms: data entry point

Meaning: A classification that specifies which type of value a variable can hold.

Part of speech: noun

Example: In programming, an integer is a common data type.

Category: Technology › Computing

Synonyms: data classification

Meaning: To originate from a specific time in the past.

Part of speech: verb

Example: The building dates back to the 18th century.

Category: Time

Synonyms:

• originate
• go back

Meaning: To have originated at a specific time.

Part of speech: verb

Example: This artifact dates from the Roman period.

Category: Time

Synonyms:

• come from
• originate

Meaning: A type of palm tree that produces dates.

Part of speech: noun

Example: The date palm is common in desert regions.

Category: Nature › Botany

Synonyms: Phoenix dactylifera

Meaning: Outdated or old-fashioned.

Part of speech: adjective

Example: His clothes looked dated.

Category: Time

Synonyms:

• old-fashioned
• outdated

Antonyms:

• modern
• current

Meaning: To waste time or move slowly.

Part of speech: verb

Example: Don't dawdle; we need to leave soon.

Category: Time

Synonyms:

• linger
• delay

Antonyms:

• hurry
• rush

Meaning: To realize something for the first time.

Part of speech: verb

Example: It finally dawned on me that I had forgotten my keys.

Category: Miscellaneous › Cognition

Synonyms:

• realize
• understand

Meaning: A person's main job, especially one that is not in the arts or entertainment.

Part of speech: noun

Example: He works a day job while pursuing his music career.

Category: Work

Synonyms:

• main job
• regular job

Meaning: The very first day of an event or activity.

Part of speech: noun

Example: I have been working on this project since day one.

Category: Time

Synonyms:

• the beginning
• the start

Meaning: A student who attends school during the day but does not board.

Part of speech: noun

Example: He is a day pupil at the local school.

Category: Education

Synonyms: day student

Meaning: A ticket that allows travel to a destination and back on the same day.

Part of speech: noun

Example: I bought a day return ticket for the train.

Category: Travel

Synonyms: round trip ticket

Meaning: A student who attends school during the day but does not board.

Part of speech: noun

Example: He is a day student at the university.

Category: Education

Synonyms: day pupil

Meaning: Clothing suitable for wearing during the day.

Part of speech: noun

Example: She prefers casual day wear.

Category: Fashion

Synonyms: daytime clothing

Meaning: A bed that can be used as a sofa during the day.

Part of speech: noun

Example: She has a daybed in her guest room.

Category: Furniture

Synonyms: sofa bed

Meaning: A boy who attends a boarding school but goes home each day.

Part of speech: noun

Example: He is a dayboy and returns home after classes.

Category: Education

Synonyms: commuter student

Meaning: The time when daylight first appears.

Part of speech: noun

Example: We set out at daybreak to start our hike.

Category: Time

Synonyms:

• dawn
• sunrise

Meaning: A girl who attends a boarding school but goes home each day.

Part of speech: noun

Example: She is a daygirl and enjoys her time at home.

Category: Education

Synonyms: commuter student

Meaning: The practice of setting the clock forward by one hour during warmer months.

Part of speech: noun

Example: Daylight saving time begins in March.

Category: Time

Synonyms: DST

Meaning: Relating to the regular activities of each day.

Part of speech: adjective

Example: She manages the day-to-day operations of the business.

Category: Business

Synonyms:

• daily
• routine

Meaning: A person who makes a short trip for pleasure, returning the same day.

Part of speech: noun

Example: Many day-trippers visit the beach on weekends.

Category: Travel

Synonyms:

• excursionist
• visitor

Meaning: In a state of confusion or shock.

Part of speech: adjective

Example: She looked dazed after the accident.

Category: Emotions

Synonyms:

• confused
• stunned

Antonyms:

• alert
• aware

Meaning: A prefix meaning to reverse or remove.

Part of speech: prefix

Example: To deactivate means to remove the active status.

Category: Language

Meaning: To make something inactive or non-functional.

Part of speech: verb

Example: You need to deactivate your account before leaving.

Category: Technology

Synonyms:

• disable
• turn off

Antonyms:

• activate
• enable

Meaning: Something that is doomed to fail or has no chance of success.

Part of speech: noun

Example: The project was a dead duck from the start.

Category: Business

Synonyms:

• failure
• loser

Antonyms:

• success
• winner

Meaning: Someone who is in serious trouble or danger.

Part of speech: noun

Example: If he doesn't finish the project, he's dead meat.

Category: General

Synonyms:

• in trouble
• doomed

Meaning: A burden or hindrance that is not productive.

Part of speech: noun

Example: He felt like dead weight on the team.

Category: General

Synonyms:

• burden
• load

Antonyms:

• asset
• advantage

Meaning: Unproductive or unnecessary people or things.

Part of speech: noun

Example: We need to cut out the dead wood in the organization.

Category: Business

Synonyms:

• unproductive
• inefficient

Antonyms:

• productive
• efficient

Meaning: To make something less intense or to dull.

Part of speech: verb

Example: The medication will deaden the pain.

Category: Medicine › Pain Management

Synonyms:

• dull
• reduce

Antonyms:

• intensify
• sharpen

Meaning: A person who attends events without paying or contributing.

Part of speech: noun

Example: He was known as a dead-head for always getting in free.

Category: Arts › Music

Synonyms:

• freeloader
• mooch

Antonyms:

• contributor
• supporter

Meaning: Causing or capable of causing death.

Part of speech: adjective

Example: The snake's bite is deadly.

Category: Medicine › Toxicology

Synonyms:

• fatal
• lethal

Antonyms:

• harmless
• safe

Meaning: To make someone unable to hear; to overwhelm with sound.

Part of speech: verb

Example: The loud music can deafen you.

Category: Medicine › Audiology

Synonyms:

• stun
• overwhelm

Antonyms:

• soften
• muffle

Meaning: Extremely loud; overwhelming to the ears.

Part of speech: adjective

Example: The crowd's cheers were deafening.

Category: General

Synonyms:

• thunderous
• boisterous

Antonyms:

• quiet
• soft

Meaning: To distribute something, especially in a fair way.

Part of speech: phrasal verb

Example: The teacher will deal out the assignments.

Category: Business › Negotiation

Synonyms:

• distribute
• allocate

Meaning: Business transactions or interactions.

Part of speech: noun

Example: His dealings with the company were always professional.

Category: Business › Transactions

Synonyms:

• transactions
• interactions

Meaning: A senior official in a college or university.

Part of speech: noun

Example: The dean oversees the academic programs.

Category: Education › Administration

Synonyms:

• administrator
• director