293 entries under noun topic. ×
| foretoken(verb, feeling, sign, alert) | |
| prognostication(feeling, sign, hunch, premonition) | |
| harbinger(feeling, sign, indication, hunch) | |
| beckon(verb, move, direct, sign) | |
| gesticulation(action, act, movement, sign) | |
| herald(feeling, sign, hunch, premonition) | |
| omen(action, feeling, sign, indication) | |
| prompt(verb, order, sign, tell) | |
| prophecy(feeling, sign, warning, hunch) | |
| token(feeling, mark, light, note) | |
| warning(feeling, sign, alarm, hunch) | |
| auspice(feeling, light, sign, hunch) | |
| foreboding(feeling, light, sign, hunch) | |
| mark(verb, make, show, information) | |
| prediction(feeling, light, sign, hunch) | |
| flare(indication, alarm, authorization) | |
| hail(verb, direct, call, gather) | |
| notice(verb, caution, alarm, warning) | |
| semaphore(verb, express, communicate, indicate) | |
| siren(alert, caution, alarm, warning) |
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| APA | Smart Define. (2016). signal thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/signal/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "signal thesaurus" https://smartdefine.org/signal/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2016, signal thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/signal/thesaurus/synonyms>. |
| MLA | Smart Define. "signal thesaurus" 1 March 2016. Web. 1 October 2026. <https://smartdefine.org/signal/thesaurus/synonyms> |