92 entries under expression topic. ×
| confidential information(confidence, mystery) | |
| exclusive -or | |
| extraterrestrial being | |
| fail to understand | |
| fama volat(idiom, repute) | |
| give birth | |
| in ambush(clandestine, underground, undisclosed) | |
| in doubt(anxious, worried, troubled, concerned) | |
| in question(anxious, worried, troubled, concerned) | |
| in the background(idiom, latency implication) | |
| insignificant person | |
| magic number(confidence, mystery) | |
| not clear | |
| not expressed | |
| not known | |
| not perceived | |
| not stated | |
| of low extraction(idiom, commonalty) | |
| of low origin(idiom, commonalty) | |
| of low parentage(idiom, commonalty) |
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| APA | Smart Define. (2015). unknown thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unknown/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unknown thesaurus" https://smartdefine.org/unknown/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, unknown thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unknown/thesaurus/synonyms>. |
| MLA | Smart Define. "unknown thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/unknown/thesaurus/synonyms> |