40 entries under task topic. ×
| riddle(noun, trouble, show, difficulty, challenge) | |
| conundrum(noun, trouble, show, difficulty, difficult) | |
| puzzle(noun, trouble, show, dispute, difficulty) | |
| secret(noun, trouble, challenge, question, puzzle) | |
| puzzlement(noun, trouble, challenge, question, secret) | |
| why(noun, trouble, informal, challenge, question) | |
| dilemma(noun, trouble, difficult, issue, challenge) | |
| crux(noun, trouble, challenge, question, secret) | |
| head-scratcher(noun, trouble, difficult, issue, challenge) | |
| crossword(noun, difficult, issue, question) | |
| difficulty(noun, trouble, difficult, issue, challenge) | |
| anagram(noun, question, problem, secret, puzzle) | |
| quiz(noun, verb, difficult, issue, think) | |
| nonplus(noun, verb, difficult, issue, think) | |
| quandary(noun, trouble, difficult, issue, challenge) | |
| obscurity(noun, difficult, issue, question, secret) | |
| trouble(noun, verb, adjective, difficult, issue) | |
| challenge(noun, verb, difficulty, difficult, issue) | |
| desideratum(noun, difficult, issue, question) | |
| discord(noun, verb, difficult, issue, think) |
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| APA | Smart Define. (2016). enigma thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/enigma/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "enigma thesaurus" https://smartdefine.org/enigma/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, enigma thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/enigma/thesaurus/synonyms>. |
| MLA | Smart Define. "enigma thesaurus" 1 April 2016. Web. 20 September 2026. <https://smartdefine.org/enigma/thesaurus/synonyms> |