- Definitions|0
- Thesaurus|331
- Abbreviations|0
80 entries under noun topic. ×
| inhibitions | |
| neutralizations | |
| obstinacies | |
| obstructions | |
| problems(questions, puzzles, mysteries, conundrums) | |
| rejections | |
| repudiations | |
| suppressions | |
| arraignments | |
| charges | |
| competitions | |
| conundrums(questions, puzzles, mysteries) | |
| defiance | |
| disputations | |
| endurances | |
| enigmas(questions, puzzles, mysteries, conundrums) | |
| examinations | |
| gloves | |
| mysteries(questions, puzzles, conundrums) | |
| onslaughts |
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| APA | Smart Define. (2015). challenges thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/challenges/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "challenges thesaurus" https://smartdefine.org/challenges/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, challenges thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/challenges/thesaurus/synonyms>. |
| MLA | Smart Define. "challenges thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/challenges/thesaurus/synonyms> |