319 entries under noun topic. ×
| lock(block, difficulty, obstruction, impediment) | |
| manacles(check, curb, limit, restraint) | |
| mess(trouble, dispute, difficulty, pain) | |
| millstone(disorder, difficulty, weakness, burden) | |
| minus(trouble, difficulty, weakness, bar) | |
| mire | |
| misfortune(trouble, defeat, delay, blow) | |
| mishap(defeat, blow, failure, mistake) | |
| monkey wrench(expression, block, difficulty, restraint) | |
| muddle(trouble, difficulty, pain, struggle) | |
| nuisance(trouble, difficulty, weakness, bar) | |
| oblong(lump, chunk, wedge, slab) | |
| obstructor | |
| old one-two(expression, defeat, blow, failure) | |
| onus | |
| order(check, curb, limit, restraint) | |
| pain(trouble, difficulty, struggle, adversity) | |
| painfulness(trouble, difficulty, pain, struggle) | |
| perplexity(trouble, difficulty, pain, struggle) | |
| pickle(trouble, dispute, difficulty, pain) |
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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> |