- Definitions|1
- Thesaurus|355
- Abbreviations|0
46 entries under indefinite topic. ×
| unknown(adjective, obscure, strange, mysterious, private) | |
| unexplored(adjective, strange, new, remote, mysterious) | |
| uncharted(adjective, strange, new, remote, mysterious) | |
| unheard-of(adjective, obscure, strange, new, remote) | |
| unfamiliar(adjective, obscure, strange, new, remote) | |
| obscure(adjective, strange, unknown, unfamiliar, hidden) | |
| strange(adjective, new, remote, mysterious) | |
| remote(adjective, strange, new, mysterious) | |
| unexplained(adjective, strange, new, remote, mysterious) | |
| unidentified(adjective, strange, new, remote, mysterious) | |
| unrevealed(strange, new, remote, mysterious) | |
| mysterious(strange, new, remote, unidentified) | |
| unperceived(adjective, strange, new, remote, mysterious) | |
| anonymous(adjective, strange, unidentified) | |
| hidden(strange, new, remote, mysterious) | |
| nameless(adjective, obscure, strange, new, remote) | |
| secret(strange, new, remote, mysterious) | |
| unapprehended(strange, new, remote, mysterious) | |
| unascertained(strange, new, remote, mysterious) | |
| alien(strange, new, remote, mysterious, private) |
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| APA | Smart Define. (2015). undiscovered thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/undiscovered/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "undiscovered thesaurus" https://smartdefine.org/undiscovered/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, undiscovered thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/undiscovered/thesaurus/synonyms>. |
| MLA | Smart Define. "undiscovered thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/undiscovered/thesaurus/synonyms> |