| mole | |
| mound | |
| out | |
| outcome | |
| outfall | |
| outgate | |
| outgo | |
| outlet | |
| parapet | |
| passage | |
| pipe | |
| race | |
| rampart | |
| revolving door | |
| roadblock | |
| rock-fill dam | |
| rose | |
| runner | |
| sally port | |
| scupper |
For more, visit
Weir on
Power Thesaurus
| APA | Smart Define. (2015). weir thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/weir/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "weir thesaurus" https://smartdefine.org/weir/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, weir thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/weir/thesaurus/synonyms>. |
| MLA | Smart Define. "weir thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/weir/thesaurus/synonyms> |