| diode | |
| direction | |
| downspout | |
| dropper | |
| ducted | |
| ducting | |
| ductless | |
| ducts | |
| duo | |
| escape(opening, passage, vent, outlet) | |
| exhaust(opening, outlet) | |
| extrusion nozzle(expression, idiom) | |
| fan | |
| ferriage | |
| fife | |
| fissure | |
| flood gate(expression, idiom, conduit) | |
| flow | |
| flue collar(expression, idiom) | |
| fluting |
For more, visit
Duct on
Power Thesaurus
| APA | Smart Define. (2015). duct thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/duct/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "duct thesaurus" https://smartdefine.org/duct/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, duct thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/duct/thesaurus/synonyms>. |
| MLA | Smart Define. "duct thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/duct/thesaurus/synonyms> |