- Definitions|0
- Thesaurus|643
- Abbreviations|4
13 entries under idiom topic. ×
| gathering clouds(expression, warning, omen) | |
| call to arms | |
| death watch(expression, warning) | |
| discriminating marks | |
| gives an autograph | |
| male genitals | |
| previous notice | |
| red flag(expression, warning) | |
| secret code | |
| secret language | |
| stormy petrel(expression, warning) | |
| warning voice(expression, warning) | |
| yellow flag(expression, warning) |
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| APA | Smart Define. (2015). signs thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/signs/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "signs thesaurus" https://smartdefine.org/signs/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, signs thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/signs/thesaurus/synonyms>. |
| MLA | Smart Define. "signs thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/signs/thesaurus/synonyms> |