199 entries under expression topic. ×
| not rash(cautious, tactful, circumspect) | |
| note of alarm | |
| on lookout(cautious, tactful, circumspect) | |
| on the beam(idiom, familiar, wise, knowledgeable) | |
| on the double(idiom, fast, rapid, swift) | |
| on the qui vive(adjective, idiom, keen, lively) | |
| on your mettle(idiom, adverb) | |
| pass out(verb, give, declare, report) | |
| paying attention(adverb, sharp, attentive, alive) | |
| playing it cool(careful, thoughtful, prudent, watchful) | |
| playing safe(careful, thoughtful, sober, prudent) | |
| put next to | |
| put one wise(verb, idiom, advise, warn) | |
| quick on the draw(idiom, sharp, smart, lively) | |
| quick on the uptake(adjective, idiom, open, sharp) | |
| send word(verb, give, declare, report) | |
| sensitive to(adjective, understanding, keen, sensible) | |
| signal of distress | |
| signaling device(noun, caution, signal, warning) | |
| sound the alarm |
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| APA | Smart Define. (2016). alert thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/alert/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "alert thesaurus" https://smartdefine.org/alert/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, alert thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/alert/thesaurus/synonyms>. |
| MLA | Smart Define. "alert thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/alert/thesaurus/synonyms> |