English dictionary, thesaurus, translations & etymology
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noun

sign

syn
noun
1
A visible indication that something exists, is happening, or is about to happen.
"Dark clouds are a sign that rain is coming."
"A fever can be a sign of infection."
2
A board, notice, or symbol displaying information, directions, or a warning.
"The sign at the entrance said the shop was closed."
verb
1
To write one's name on a document to show agreement, authorship, or identity.
"Please sign the contract on the last page."
"The club signed the striker on a three-year deal."
2
To communicate using gestures, especially in sign language.
"She signed a quick "thank you" to the interpreter."

How to Use Sign

Learner’s notes

In plain EnglishSomething that points to a fact or event, a notice board, or the act of writing your name to confirm something.

Common pairings
sign a contract sign of trouble road sign sign language

Word Forms

signed past tense, signs plural, sign plural, signed plural, signs singular, sign singular, signed singular, signedst singular, signest singular, signeth singular

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Dark clouds are a _____ that rain is coming.

Etymology

From Old French signe and Old English seġn, both going back to Latin signum ("mark, token").

Rhymes for sign

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Definitions: FreeDict original editorial