7
guide(noun, verb, support, information, mark)
7
hallmark(noun, make, mark, variety, seal)
7
house(noun, verb, take, accept, enter)
7
index(noun, support, appearance, show, information)
7
intimation(noun, drop, order, communication, information)
7
letter(noun, verb, mark, character, note)
7
monogram(noun, name, style, mark, character)
7
numeral(noun, mark, character, total, figure)
7
placard(noun, show, notice, document, symbol)
7
poster(noun, order, communication, show, information)
7
prompt(noun, hint, suggestion, indication, signal)
7
sign up(verb, expression, phrasal verb, support, set)
7
signpost(noun, verb, show, information, mark)
7
support(noun, verb, take, give, accept)
7
vestige(noun, drop, mark, light, touch)
6
alert(noun, notice, guide, hint, cry)
6
aquarius(star, constellation, astrology)
6
authorize(verb, name, support, accept, pass)
6
betoken(verb, make, mean, show, mark)
6
bit(noun, drop, touch, dash, piece)
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APASmart Define. (2016). sign thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sign/thesaurus/synonyms
ChicagoSmart Define. 2016. "sign thesaurus" https://smartdefine.org/sign/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, sign thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sign/thesaurus/synonyms>.
MLASmart Define. "sign thesaurus" 17 February 2016. Web. 24 September 2026. <https://smartdefine.org/sign/thesaurus/synonyms>