- Definitions|1
- Thesaurus|263
- Abbreviations|0
| portcullis | |
| restraint(noun, block, obstacle, impediment, barrier) | |
| restriction(noun, block, bar, obstruction, stoppage) | |
| rock-fill dam | |
| sea wall | |
| seawall | |
| shutter dam | |
| snag(noun, block, lump, obstacle, obstruction) | |
| stone wall | |
| stoppage(noun, break, end, block, bar) | |
| weir | |
| wicket dam | |
| work | |
| jam(noun, block, lump, obstacle, impediment) | |
| bank | |
| barbette | |
| barricader | |
| barricades | |
| blind alley(expression, impasse, cul-de-sac) | |
| blocking(obstacle, impediment, barrier) |
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| APA | Smart Define. (2015). roadblock thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/roadblock/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "roadblock thesaurus" https://smartdefine.org/roadblock/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, roadblock thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/roadblock/thesaurus/synonyms>. |
| MLA | Smart Define. "roadblock thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/roadblock/thesaurus/synonyms> |