40 entries under difficulty topic. ×
| interference(noun, act, participate, obstacle) | |
| interruption(noun, act, obstacle, obstruction) | |
| obstruction(noun, conflict, obstacle, impediment) | |
| encumbrance(noun, obstacle, obstruction, impediment) | |
| hindrance(noun, conflict, obstacle, obstruction) | |
| hitch(noun, obstacle, obstruction, impediment) | |
| impediment(noun, obstacle, obstruction, hitch) | |
| albatross(noun, obstacle, obstruction, impediment) | |
| baggage(noun, obstacle, obstruction, impediment) | |
| ball and chain(noun, expression, idiom, obstacle) | |
| bar(noun, obstacle, obstruction, impediment) | |
| barrier(noun, obstacle, obstruction, impediment) | |
| catch(noun, obstacle, obstruction, impediment) | |
| check(noun, obstacle, obstruction, impediment) | |
| clog(noun, obstacle, obstruction, impediment) | |
| crimp(noun, obstacle, obstruction, impediment) | |
| cumbrance(noun, obstacle, obstruction, impediment) | |
| deterrent(noun, obstacle, obstruction, impediment) | |
| drag(noun, obstacle, obstruction, impediment) | |
| drawback(noun, obstacle, obstruction, impediment) |
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| APA | Smart Define. (2015). intervention thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/intervention/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "intervention thesaurus" https://smartdefine.org/intervention/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, intervention thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/intervention/thesaurus/synonyms>. |
| MLA | Smart Define. "intervention thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/intervention/thesaurus/synonyms> |