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Definition of sign

sign

/saɪn/
sign

Plural:signs
•
Past Simple:signed
•
Past Participle:signed
•
Present Participle:signing
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sign Lexical Profile

sign Game Scores & Validity

• noun

1

An object, mark, or symbol, often a flat piece of material bearing a message, used to convey information, instructions, or a warning.

Example

"She stopped at the stop sign before crossing the busy intersection."


2

An indication or piece of evidence demonstrating that a fact, condition, or event exists or is about to happen.

Example

"The sudden drop in temperature was a clear sign of an approaching winter storm."


3

A gesture or action used to convey information, an instruction, or an emotion.

Example

"He gave me a thumbs-up sign to let me know the microphone was working."

Synonyms
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• verb

1

To write one's name on a letter, document, or contract to formally authorize, consent to, or authenticate it.

Example

"The CEO is expected to sign the new merger agreement tomorrow morning."


2

To engage or contract an individual, such as an employee or athlete, by formally executing an agreement.

Example

"The team hopes to sign the star quarterback to a multi-year deal before the season begins."


3

To communicate using hand gestures, particularly using a formal sign language.

Example

"The interpreter began to sign the commencement speech for the deaf audience members."

Synonyms
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Antonyms
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• Rhymes for sign

Word Origin & Etymology

From Old French signe, derived from Latin signum, meaning 'a mark, token, or symbol'.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Sign. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/sign
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