- Definitions|2
- Thesaurus|991
- Abbreviations|0
197 entries under adjective topic. ×
| opaque(obscure, uncertain, vague, indefinite) | |
| paradoxical(hard, obscure, sophisticated, tricky) | |
| profound(hard, obscure, tricky, complicated) | |
| queer(extraordinary, unusual, strange, exceptional) | |
| unaccountable(strange, unfathomable, perplexing, bewildering) | |
| unexplained | |
| unintelligible(obscure, strange, uncertain, vague) | |
| contradictory | |
| convoluted(hard, fancy, obscure, difficult) | |
| esoteric(hard, evil, obscure, heavy) | |
| tough(difficult, laborious) | |
| unexplainable(strange, unfathomable, inexplicable) | |
| bizarre(extraordinary, unusual, strange, exceptional) | |
| deep(hard, evil, obscure, delicate) | |
| disturbing(obscure, awkward, sophisticated, uneasy) | |
| implausible(likely, unlikely, unbelievable, improbable) | |
| inconceivable(unreasonable, dubious, unlikely, flimsy) | |
| mystic(knowledge, evil, obscure, strange) | |
| oracular(dark, strange, uncertain, mysterious) | |
| problematical(hard, difficult, loose, complex) |
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| APA | Smart Define. (2015). puzzling thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/puzzling/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "puzzling thesaurus" https://smartdefine.org/puzzling/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, puzzling thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/puzzling/thesaurus/synonyms>. |
| MLA | Smart Define. "puzzling thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/puzzling/thesaurus/synonyms> |