Meaning: A lightweight, insulating material made from polystyrene, often used for packaging.

Part of speech: noun

Example: The cup was made of Styrofoam.

Category: General › Materials

Synonyms:

• polystyrene
• foam

Meaning: Having the power to persuade.

Part of speech: adjective

Example: His suasive speech convinced many to join the cause.

Category: General

Synonyms:

• persuasive
• convincing

Antonyms:

• unconvincing
• ineffective

Meaning: Charming, confident, and elegant in manner.

Part of speech: adjective

Example: He has a suave demeanor that attracts attention.

Category: General

Synonyms:

• smooth
• charming

Antonyms:

• awkward
• clumsy

Meaning: Indicating something that is below or lesser in rank.

Part of speech: prefix

Example: The subcommittee will meet next week.

Category: General

Synonyms:

• under-
• lesser

Meaning: A smaller group formed from a larger committee to focus on specific tasks.

Part of speech: noun

Example: The sub committee will handle the event planning.

Category: General › Organizations

Synonyms:

• subgroup
• task force

Meaning: A subordinate or lower-ranking person, especially in a military context.

Part of speech: noun

Example: The subaltern reported to the captain.

Category: General › Military

Synonyms:

• subordinate
• junior

Antonyms:

• superior
• leader

Meaning: To divide something into smaller parts.

Part of speech: verb

Example: They plan to subdivide the land into lots.

Category: General

Synonyms:

• partition
• split

Antonyms:

• combine
• unite

Meaning: A smaller part of a larger whole, often in land or organization.

Part of speech: noun

Example: The subdivision of the property was completed last year.

Category: General

Synonyms:

• section
• division

Meaning: To bring under control or to conquer.

Part of speech: verb

Example: The army was sent to subdue the rebellion.

Category: General

Synonyms:

• conquer
• defeat

Antonyms:

• liberate
• free

Meaning: Quiet and controlled; not strong or intense.

Part of speech: adjective

Example: The subdued colors of the painting are calming.

Category: General

Synonyms:

• restrained
• soft

Antonyms:

• vibrant
• intense

Meaning: A smaller group within a larger group.

Part of speech: noun

Example: The subgroup focused on environmental issues.

Category: General

Synonyms:

• subset
• division

Meaning: A title or heading for a subsection of text.

Part of speech: noun

Example: The article had a subheading that summarized the main point.

Category: General

Synonyms:

• subtitle
• section title

Meaning: Following one after another in order.

Part of speech: adjective

Example: He won the championship for three successive years.

Category: General

Synonyms:

• sequential
• consecutive

Antonyms:

• nonconsecutive
• intermittent

Meaning: Briefly and clearly expressed.

Part of speech: adjective

Example: Her presentation was succinct and to the point.

Category: General

Synonyms:

• concise
• brief

Antonyms:

• verbose
• wordy

Meaning: To fail to resist pressure, temptation, or some other negative force.

Part of speech: verb

Example: He succumbed to the temptation of sweets.

Category: General

Synonyms:

• yield
• submit

Antonyms:

• resist
• withstand

Meaning: Of the type previously mentioned or specified.

Part of speech: determiner

Example: I have never seen such beauty.

Category: General

Synonyms:

• like
• similar

Meaning: Similar things or people.

Part of speech: phrase

Example: He enjoys sports, such like basketball and soccer.

Category: General

Meaning: Referring to a person or thing that is not specifically named.

Part of speech: phrase

Example: You can ask such-and-such for help.

Category: General

Meaning: To draw something into the mouth by creating a vacuum.

Part of speech: verb

Example: The baby began to suck on its thumb.

Category: General

Synonyms:

• draw
• inhale

Antonyms:

• spit
• release

Meaning: A person who is easily deceived or tricked.

Part of speech: noun

Example: He felt like a sucker for believing the scam.

Category: General

Synonyms:

• fool
• dupe

Meaning: To feed a baby animal or human with milk from the breast or udder.

Part of speech: verb

Example: The mother cat will suckle her kittens.

Category: General

Synonyms:

• nurse
• feed

Meaning: A baby that is still feeding from the breast.

Part of speech: noun

Example: The suckling was cuddled by its mother.

Category: General

Synonyms:

• infant
• nursling

Meaning: Happening quickly and unexpectedly.

Part of speech: adjective

Example: There was a sudden change in the weather.

Category: General

Synonyms:

• unexpected
• rapid

Antonyms:

• gradual
• slow

Meaning: Quickly and unexpectedly.

Part of speech: adverb

Example: Suddenly, the lights went out.

Category: General

Synonyms:

• unexpectedly
• immediately

Antonyms:

• gradually
• slowly

Meaning: Bubbles formed in a liquid, especially soap or detergent.

Part of speech: noun

Example: The sink was filled with suds after washing the dishes.

Category: General

Synonyms:

• bubbles
• foam

Meaning: To be enough or adequate.

Part of speech: verb

Example: A simple explanation will suffice.

Category: General

Synonyms:

• satisfy
• suffice

Antonyms:

• disappoint
• fail

Meaning: The condition of being adequate or enough.

Part of speech: noun

Example: The sufficiency of resources is crucial for success.

Category: General

Synonyms:

• adequacy
• sufficiency

Antonyms:

• insufficiency
• lack

Meaning: Adequate for the purpose; enough.

Part of speech: adjective

Example: There is sufficient evidence to support the claim.

Category: General

Synonyms:

• adequate
• ample

Antonyms:

• insufficient
• inadequate

Meaning: To spread through or over something.

Part of speech: verb

Example: The light suffused the room with warmth.

Category: General

Synonyms:

• permeate
• infuse

Meaning: To make something seem more pleasant or acceptable than it is.

Part of speech: verb

Example: Don't sugar coat the truth; be honest.

Category: General

Synonyms:

• gloss over
• soften

Antonyms:

• expose
• reveal

Meaning: To propose an idea or plan for consideration.

Part of speech: verb

Example: I suggest we meet tomorrow to discuss.

Category: General

Synonyms:

• propose
• recommend

Antonyms:

• dissuade
• discourage

Meaning: An idea or plan put forward for consideration.

Part of speech: noun

Example: She made a suggestion to improve the project.

Category: General

Synonyms:

• proposal
• recommendation

Antonyms:

• rejection
• refusal

Meaning: Tending to suggest an idea or feeling.

Part of speech: adjective

Example: The painting was suggestive of a deeper meaning.

Category: General

Synonyms:

• implying
• indicative

Antonyms:

• explicit
• clear

Meaning: Unique or of its own kind.

Part of speech: adjective

Example: Her style is sui generis, unlike anyone else's.

Category: General

Synonyms:

• unique
• distinctive

Antonyms:

• common
• ordinary

Meaning: Right or appropriate for a particular purpose or situation.

Part of speech: adjective

Example: This venue is suitable for large events.

Category: General

Synonyms:

• appropriate
• fitting

Antonyms:

• unsuitable
• inappropriate

Meaning: In a way that is appropriate or fitting.

Part of speech: adverb

Example: The room was suitably decorated for the occasion.

Category: General

Synonyms:

• appropriately
• fittingly

Antonyms:

• inappropriately
• unsuitably

Meaning: Appropriate or fitting for a particular purpose or situation.

Part of speech: adjective

Example: He is well-suited for the job because of his experience.

Category: General

Synonyms:

• fitting
• appropriate

Antonyms:

• unsuited
• inappropriate

Meaning: To be silent and moody, often because of disappointment or anger.

Part of speech: verb

Example: He tends to sulk when he doesn't get his way.

Category: General

Synonyms:

• pout
• brood

Antonyms:

• cheer up
• smile

Meaning: In a bad mood and refusing to be cheerful.

Part of speech: adjective

Example: She gave him a sulky look after the argument.

Category: General

Synonyms:

• moody
• sullen

Antonyms:

• cheerful
• happy

Meaning: Bad-tempered and sulky; gloomy.

Part of speech: adjective

Example: His sullen demeanor made everyone uncomfortable.

Category: General

Synonyms:

• morose
• gloomy

Antonyms:

• cheerful
• bright