- Definitions|2
- Thesaurus|1.5k
- Abbreviations|0
62 entries under expression topic. ×
| under cover(adjective, idiom, cover, show) | |
| under wraps(adjective, idiom, show, secret) | |
| hiding place(noun, idiom, protection, screen) | |
| ground cover(noun, idiom, ground) | |
| between the lines | |
| buttoned up(mysterious, private, reticent, taciturn) | |
| clammed up(mysterious, private, reticent, taciturn) | |
| cut off(close, quiet, private, isolated) | |
| hole in the wall(noun, idiom, cover, protection) | |
| in a cloud | |
| in a fog | |
| in ambush(clandestine, underground, undisclosed) | |
| in chambers(mysterious, private, reticent, taciturn) | |
| in privacy(mysterious, private, reticent, taciturn) | |
| in private(mysterious, private, reticent, taciturn) | |
| in the background(idiom, mysterious, reticent, taciturn) | |
| in the dark(idiom, reticent, taciturn, unseen) | |
| in the wings | |
| ivory tower(noun, protection, shelter, security) | |
| lee wall(idiom, refuge) |
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| APA | Smart Define. (2015). covert thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/covert/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "covert thesaurus" https://smartdefine.org/covert/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, covert thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/covert/thesaurus/synonyms>. |
| MLA | Smart Define. "covert thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/covert/thesaurus/synonyms> |