328 entries under noun topic. ×
| catch(disorder, difficulty, weakness, restraint) | |
| constipation | |
| cover(shade, care, guard, shield) | |
| defense(support, care, restraint, guard) | |
| earthwork(support, keep, defense, fortification) | |
| entanglement(difficulty, hindrance, snag) | |
| fortress(support, defense, fortification, stronghold) | |
| frontier(border, borderline) | |
| guard(support, care, shield, shelter) | |
| impasse(hindrance, jam, obstruction, deadlock) | |
| jam(block, hindrance, lump, obstacle) | |
| parapet(support, block, bar, protection) | |
| preventive(difficulty, hindrance, obstacle, obstruction) | |
| stumbling-block | |
| barrage | |
| bastion(support, protection, defense, fortification) | |
| blank wall(expression, catch, hindrance, lump) | |
| burden(disorder, difficulty, weakness, hindrance) | |
| complication(catch, difficulty, hindrance, problem) | |
| congestion |
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| APA | Smart Define. (2015). barrier thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/barrier/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "barrier thesaurus" https://smartdefine.org/barrier/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, barrier thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/barrier/thesaurus/synonyms>. |
| MLA | Smart Define. "barrier thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/barrier/thesaurus/synonyms> |