- Definitions|2
- Thesaurus|2.2k
- Abbreviations|0
113 entries under expression topic. ×
| keep secret | |
| kept secret | |
| lie in wait | |
| lie low | |
| lost to view(idiom, adverb) | |
| low wall | |
| middle of nowhere(idiom, isolated, reclusive, uncompanionable) | |
| mysterious blank(difficult, unfathomable, incomprehensible, enigmatic) | |
| not easily revealed | |
| not expressed | |
| not home(isolated, reclusive, uncompanionable) | |
| not informed(unknowing, hermetical, unbriefed) | |
| not knowing(unknowing, hermetical, unbriefed) | |
| not obvious | |
| not open(personal, confidential, hush-hush) | |
| not told(unknowing, hermetical, unbriefed) | |
| occult meaning(idiom, latency implication) | |
| off beaten track(idiom, unusual, detached, remote) | |
| off the beaten track(idiom, close, quiet, private) | |
| on the quiet(idiom, fraudulent) |
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| APA | Smart Define. (2015). hidden thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/hidden/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "hidden thesaurus" https://smartdefine.org/hidden/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, hidden thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/hidden/thesaurus/synonyms>. |
| MLA | Smart Define. "hidden thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/hidden/thesaurus/synonyms> |