Find Synonyms

sign Synonyms

Another word for sign

Choosing another word for sign depends on context, so the 37 synonyms and similar words below are separated across 6 exact definitions and ranked by match strength.
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• verb (Context 1)

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

Usage Example

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

Strongest
autograph
Strong
endorse
countersign
initial
ratify
execute
authorize

• noun (Context 2)

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

Usage Example

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

Strongest
signboard
notice
Strong
placard
signpost
board
symbol
Weak
emblem

• noun (Context 3)

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

Usage Example

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

Strongest
indication
indicator
symptom
Strong
signal
omen
clue
portent
harbinger
token
manifestation

• noun (Context 4)

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

Usage Example

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

Strongest
gesture
signal
Strong
motion
wave
nod
Weak
cue

• verb (Context 5)

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

Usage Example

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

Strongest
sign up
contract
hire
Strong
recruit
engage
employ
enlist

• verb (Context 6)

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

Usage Example

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

Strong
gesture
gesticulate
signal
motion

Opposites of sign

The opposite of sign shifts depending on context. Common opposites include:

release
dismiss
veto
fire
reject
speak
drop
repudiate
See all opposites of sign

Cite this Entry


Wordmom. (2026). Synonyms for Sign. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/sign
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