50 entries under complexity topic. ×
| obstruction(noun, break, trouble, help, check) | |
| hindrance(noun, break, trouble, help, check) | |
| snag(noun, trouble, help, open, disorder) | |
| difficulty(noun, trouble, disorder, block, delay) | |
| hitch(noun, break, trouble, disorder, halt) | |
| check(noun, break, trouble, disorder, halt) | |
| complication(noun, trouble, catch, dispute, difficulty) | |
| barricade(noun, trouble, help, open, disorder) | |
| hazard(noun, trouble, disorder, difficulty, weakness) | |
| stumbling block(noun, expression, idiom, trouble, disorder) | |
| hardship(noun, trouble, difficulty, bar, pain) | |
| impasse(noun, trouble, defeat, draw, blow) | |
| adversity(noun, trouble, difficulty, pain, struggle) | |
| dead end(noun, expression, trouble, draw, difficulty) | |
| frustration(noun, trouble, difficulty, pain, struggle) | |
| predicament(noun, trouble, dispute, difficulty, pain) | |
| trouble(noun, block, delay, blow, dispute) | |
| complicatedness(noun, adversity, complication, intricacy) | |
| dilemma(noun, trouble, dispute, difficulty, pain) | |
| intricacy(noun, difficulty, adversity, complication, snag) |
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| APA | Smart Define. (2015). obstacle thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/obstacle/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "obstacle thesaurus" https://smartdefine.org/obstacle/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, obstacle thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/obstacle/thesaurus/synonyms>. |
| MLA | Smart Define. "obstacle thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/obstacle/thesaurus/synonyms> |