319 entries under noun topic. ×
| stricture | |
| stumbling-block | |
| bulwark | |
| closure(obstruction, stoppage, barrier, barricade) | |
| crimp(difficulty, restraint, arrest, hindrance) | |
| entanglement(hindrance, complication, multiplicity, complicacy) | |
| inhibition(difficulty, weakness, burden, reserve) | |
| interception | |
| liability | |
| remora | |
| sticking point | |
| jam(check, block, delay, hindrance) | |
| opposition(restraint, caution, hindrance, impediment) | |
| fence(difficulty, hindrance, problem, obstruction) | |
| hamper(trouble, help, open, block) | |
| hardship(trouble, difficulty, bar, pain) | |
| impasse(trouble, defeat, draw, blow) | |
| interruption(break, halt, difficulty, restraint) | |
| setback(check, disorder, defeat, delay) | |
| trammel(disorder, block, difficulty, weakness) |
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| APA | Smart Define. (2015). obstacle thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/obstacle/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "obstacle thesaurus" https://smartdefine.org/obstacle/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, obstacle thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/obstacle/thesaurus/synonyms>. |
| MLA | Smart Define. "obstacle thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/obstacle/thesaurus/synonyms> |