136 entries under difficulty topic. ×
| headache(noun, hindrance, hitch, setback) | |
| hole(problem, bug, impediment, hitch) | |
| issue(noun, hindrance, hitch, setback) | |
| onerousness(laboriousness, strenuousness) | |
| operoseness(laboriousness, strenuousness) | |
| pale(noun, block, hindrance, obstacle) | |
| point at issue(noun, expression, idiom, hindrance) | |
| puzzler(problem, disadvantage, bug, impediment) | |
| question(noun, hindrance, hitch, setback) | |
| rigorousness(laboriousness, strenuousness) | |
| spot(problem, bug, impediment, hitch) | |
| tedium(toughness, hardness) | |
| tight spot(expression, disadvantage, bug, impediment) | |
| toughness | |
| vicissitude(hindrance, problem, impediment, discouragement) | |
| worriment(noun, hindrance, hitch, setback) |
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| APA | Smart Define. (2015). obstruction thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/obstruction/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "obstruction thesaurus" https://smartdefine.org/obstruction/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, obstruction thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/obstruction/thesaurus/synonyms>. |
| MLA | Smart Define. "obstruction thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/obstruction/thesaurus/synonyms> |