39 entries under expression topic. ×
| under cover(adjective, idiom, cover, show) | |
| under wraps(adjective, obscure, secret, hidden) | |
| at sea(out, hidden, lost, missing) | |
| between the lines | |
| black as night | |
| cast away(out, hidden, lost, missing) | |
| closed at one end(idiom, dark, impassable) | |
| dark as night | |
| dark as pitch | |
| down the drain(idiom, out, hidden, missing) | |
| fallen between cracks(idiom, out, hidden, missing) | |
| gone astray(out, hidden, lost, missing) | |
| hard to understand | |
| hidden from sight(adjective, idiom, secret, hidden) | |
| in a cloud | |
| in a fog | |
| in the wings | |
| kiss goodbye(out, hidden, lost, missing) | |
| leading nowhere(dark, impassable) | |
| nowhere to be found(idiom, out, hidden, missing) |
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Obscured on
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| APA | Smart Define. (2015). obscured thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/obscured/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "obscured thesaurus" https://smartdefine.org/obscured/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, obscured thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/obscured/thesaurus/synonyms>. |
| MLA | Smart Define. "obscured thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/obscured/thesaurus/synonyms> |