- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
155 entries under adjective topic. ×
| doubtful(uncertain, vague, dubious, mysterious) | |
| hidden(cover, hard, evil, obscure) | |
| indeterminate(obscure, uncertain, doubtful, vague) | |
| knotty(hard, evil, obscure, difficult) | |
| problematical(hard, obscure, uncertainty, uncertain) | |
| unintelligible(hard, obscure, rough, difficult) | |
| Delphic | |
| difficult(hard, obscure, dark, strange) | |
| fine(exact, discriminating) | |
| mystical(hard, knowledge, evil, obscure) | |
| sphinxlike(obscure, dark, strange, odd) | |
| unknowable(obscure, solid, strange, odd) | |
| unreadable(unfathomable, unintelligible, sphinx-like) | |
| complicated(hard, evil, obscure, difficult) | |
| illegible(unintelligible, unintelligibility) | |
| inconceivable | |
| involved(hard, obscure, sophisticated, tricky) | |
| ulterior(cover, obscure, secret, pertaining) | |
| unimaginable | |
| amphibological(obscure, rough, difficult, uncertain) |
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| APA | Smart Define. (2016). enigmatic thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/enigmatic/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "enigmatic thesaurus" https://smartdefine.org/enigmatic/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, enigmatic thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/enigmatic/thesaurus/synonyms>. |
| MLA | Smart Define. "enigmatic thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/enigmatic/thesaurus/synonyms> |