155 entries under signal topic. ×
| sign language(expression, action, sign, wave) | |
| significant(sign, suggestion) | |
| signifier(sign, suggestion) | |
| siren(alert, cry, caution, warning) | |
| squeal(alert, cry, caution, warning) | |
| stir(shake, wave, flap, wiggle) | |
| stirring(wave, gesture) | |
| stream(wave, gesture) | |
| sweep(noun, sign, wave, curve) | |
| tendency(wave, gesture) | |
| thumbs up(noun, expression, authorization, permission) | |
| warning signal(noun, expression, alert) | |
| wavering(wave, gesture) | |
| wind(sign, suggestion) | |
| yell(alert, cry, caution, warning) |
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| APA | Smart Define. (2016). nod thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/nod/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "nod thesaurus" https://smartdefine.org/nod/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, nod thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/nod/thesaurus/synonyms>. |
| MLA | Smart Define. "nod thesaurus" 30 March 2016. Web. 30 September 2026. <https://smartdefine.org/nod/thesaurus/synonyms> |