- Definitions|1
- Thesaurus|78
- Abbreviations|0
63 entries under adjective topic. ×
| unheard-of(obscure, unknown, unfamiliar, unique) | |
| unnamed | |
| undistinguished | |
| unknown(obscure, unfamiliar) | |
| minor | |
| obscure(hard, exceptional, complex, unknown) | |
| undiscovered(obscure, unknown, unfamiliar, untraveled) | |
| unsung(obscure, unknown, unfamiliar) | |
| abstruse(obscure, complex) | |
| anonymous | |
| arcane(obscure, complex, abstruse) | |
| blind | |
| cabalistic(obscure, complex, abstruse) | |
| close | |
| covered | |
| cryptic(obscure, complex, abstruse) | |
| deep(obscure, complex, abstruse) | |
| devious | |
| esoteric(obscure, complex, abstruse) | |
| hidden(obscure, complex, abstruse) |
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| APA | Smart Define. (2013). little-known thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/little-known/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "little-known thesaurus" https://smartdefine.org/little-known/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2013, little-known thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/little-known/thesaurus/synonyms>. |
| MLA | Smart Define. "little-known thesaurus" 28 June 2013. Web. 29 September 2026. <https://smartdefine.org/little-known/thesaurus/synonyms> |