40 entries under difficulty topic. ×
| excess baggage(noun, expression, obstacle, obstruction) | |
| foot dragging(noun, expression, obstacle, obstruction) | |
| glitch(noun, obstacle, obstruction, impediment) | |
| gridlock(noun, obstacle, obstruction, impediment) | |
| handicap(noun, obstacle, obstruction, impediment) | |
| hang-up(noun, obstacle, obstruction, impediment) | |
| impedance(noun, conflict, obstacle, obstruction) | |
| jam-up(noun, obstacle, obstruction, impediment) | |
| joker(noun, obstacle, obstruction, impediment) | |
| limitation(noun, obstacle, obstruction, impediment) | |
| lock(noun, obstacle, obstruction, impediment) | |
| millstone(noun, obstacle, obstruction, impediment) | |
| monkey wrench(noun, expression, obstacle, obstruction) | |
| obstacle(noun, obstruction, impediment, hitch) | |
| restraint(noun, obstacle, obstruction, impediment) | |
| restriction(noun, obstacle, obstruction, impediment) | |
| snag(noun, obstacle, obstruction, impediment) | |
| stoppage(noun, obstacle, obstruction, impediment) | |
| stumbling block(noun, expression, obstacle, obstruction) | |
| trammel(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> |