319 entries under noun topic. ×
| adversity(trouble, difficulty, pain, struggle) | |
| burden(trouble, disorder, difficulty, weakness) | |
| constipation | |
| damper(curb, restraint, caution, hindrance) | |
| delay(trouble, check, blow, difficulty) | |
| disincentive(difficulty, curb, restraint, arrest) | |
| hang-up(difficulty, restraint, reserve, hindrance) | |
| let | |
| mountain(block, difficulty, restraint, hindrance) | |
| joker(difficulty, informal, restraint, hindrance) | |
| bafflement(hindrance, complication, multiplicity, complicacy) | |
| boundary(privet, hedgerow) | |
| brake(check, difficulty, curb, restraint) | |
| congestion | |
| curb(check, disorder, difficulty, limit) | |
| dead end(expression, trouble, draw, difficulty) | |
| discouragement(defeat, blow, catch, difficulty) | |
| drag(disorder, defeat, blow, difficulty) | |
| embarrassment(difficulty, reserve, shyness, snag) | |
| frustration(trouble, difficulty, pain, struggle) |
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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> |