113 entries under idiom topic. ×
| going to great lengths(expression, thoughtful, sober, prudent) | |
| handling with kid gloves(expression, cautious, suspicious, watchful) | |
| handwriting on wall(expression, sign, notice, caution) | |
| in the flesh(expression, alive, existing, breathing) | |
| in the right mind(expression, adjective, understanding, animate) | |
| in utrumque paratus(expression, preparation) | |
| keep watch | |
| know backwards and forwards(expression, competent, capable, proficient) | |
| know the ropes(expression, competent, capable, proficient) | |
| lay it out(expression, order, prompt, inform) | |
| let somebody know | |
| live wide-awake(expression, activity) | |
| mentally perceptive | |
| mentally responsive | |
| not unconscious | |
| on foot(expression, activity) | |
| on the stick(expression, aware, clued-in) | |
| on top form(expression, adverb) | |
| on top of(expression, sharp, alive) | |
| on watch(expression, care) |
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| APA | Smart Define. (2016). alert thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/alert/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "alert thesaurus" https://smartdefine.org/alert/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, alert thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/alert/thesaurus/synonyms>. |
| MLA | Smart Define. "alert thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/alert/thesaurus/synonyms> |