- Definitions|2
- Thesaurus|2.2k
- Abbreviations|0
66 entries under idiom topic. ×
| out of reach(expression, isolated, reclusive, uncompanionable) | |
| out of the way(expression, isolated, reclusive, uncompanionable) | |
| out to lunch(expression, unknowing, hermetical, unbriefed) | |
| persistent and lasting | |
| shrouded in mystery(expression, unintelligibility) | |
| under false pretense(expression, clandestine, underground, undisclosed) |
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| APA | Smart Define. (2015). hidden thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/hidden/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "hidden thesaurus" https://smartdefine.org/hidden/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, hidden thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/hidden/thesaurus/synonyms>. |
| MLA | Smart Define. "hidden thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/hidden/thesaurus/synonyms> |