Synonyms|43Antonyms|0|Broader|1Narrower|8Related|26
0
vacancy
0
ventilating shaft(noun, expression)
0
wave
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APASmart Define. (2015). air duct thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/air_duct/thesaurus/synonyms
ChicagoSmart Define. 2015. "air duct thesaurus" https://smartdefine.org/air_duct/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, air duct thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/air_duct/thesaurus/synonyms>.
MLASmart Define. "air duct thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/air_duct/thesaurus/synonyms>