120 entries under sign topic. ×
| giveaway(mark, light, indication, evidence) | |
| handwriting on the wall(expression, idiom, warning, omen) | |
| heads up(expression, notice, alert, signal) | |
| hunch(noun, indication, warning, omen) | |
| index(mark, light) | |
| indicator(mark, light) | |
| light(mark, indication, evidence) | |
| manifestation(mark, light, indication, evidence) | |
| prognostic(mark, light, indication, evidence) | |
| prognostication(noun, indication, warning, omen) | |
| signification(mark, light) | |
| sinking feeling(expression, indication, warning, omen) | |
| stamp(mark, light) | |
| story(noun, order, communication, information, note) | |
| trace(mark, light, indication, evidence) | |
| vestige(mark, light, indication, evidence) | |
| vibes(noun, indication, warning, omen) | |
| watch-it(notice, alert, signal, alarm) | |
| wave(mark, light, indication, evidence) | |
| witness(mark, light) |
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| APA | Smart Define. (2016). caution thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/caution/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "caution thesaurus" https://smartdefine.org/caution/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, caution thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/caution/thesaurus/synonyms>. |
| MLA | Smart Define. "caution thesaurus" 20 January 2016. Web. 25 September 2026. <https://smartdefine.org/caution/thesaurus/synonyms> |