218 entries under signal topic. ×
| telltale(noun, information, taste, influence, prompt) | |
| testimony(noun, information, mark, indication, statement) | |
| thumbs up(verb, expression, support, accept, pass) | |
| tip(noun, order, communication, information, note) | |
| tip-off(noun, information, taste, influence, notice) | |
| word(notice, alert, caution, alarm) | |
| Mayday(notice, alert, caution, alarm) | |
| SOS(notice, alert, caution, alarm) | |
| acknowledgment(noun, return, report, resolution) | |
| act(noun, action, movement, wave) | |
| action(noun, act, movement, wave) | |
| add up to(verb, expression, idiom, make, mean) | |
| admonition(noun, order, communication, information, note) | |
| advance(noun, action, act, movement) | |
| advice(noun, order, communication, information, note) | |
| affirmation(noun, information, mark, indication) | |
| agitation(noun, action, act, movement) | |
| ambulation(noun, action, act, movement) | |
| ask(verb, order, direct, call, gather) | |
| averment(noun, information, mark, indication) |
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| APA | Smart Define. (2016). sign thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sign/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sign thesaurus" https://smartdefine.org/sign/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, sign thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sign/thesaurus/synonyms>. |
| MLA | Smart Define. "sign thesaurus" 17 February 2016. Web. 20 September 2026. <https://smartdefine.org/sign/thesaurus/synonyms> |