158 entries under noun topic. ×
| cavity(score, well, scratch, hole) | |
| conduit(course, drain, channel, conduit) | |
| dugout(drain, shelter, ditch, channel) | |
| mine(verb, supply, well, dig) | |
| palisade(cover, position, guard, shield) | |
| bulwark(cover, position, guard, shield) | |
| defense(cover, guard, resistance, protection) | |
| depression(line, drain, well, hole) | |
| flute(line, channel, groove, furrow) | |
| foxhole(defense, ditch) | |
| gorge | |
| gouge(verb, line, score, dig) | |
| line(move, end, touch, approach) | |
| pipe | |
| ravine(groove, furrow) | |
| sewer(drain, conduit) | |
| aqueduct | |
| arroyo | |
| culvert | |
| entrenchment(defense, ditch) |
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| APA | Smart Define. (2015). trench thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/trench/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "trench thesaurus" https://smartdefine.org/trench/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, trench thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/trench/thesaurus/synonyms>. |
| MLA | Smart Define. "trench thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/trench/thesaurus/synonyms> |