Synonyms|176Antonyms|1|Broader|3Narrower|1Related|40

25 entries under noun topic. ×

8
vent
5
venthole
4
flue
3
spiracle
3
opening
3
outlet
3
pinhole
2
chimney
2
exit
2
vent-hole
2
windpipe
1
volcano
0
acquittance
0
air
0
departure
0
discharge
0
dismission
0
expiration
0
hole
0
liberation
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APASmart Define. (2015). blowhole thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/blowhole/thesaurus/synonyms
ChicagoSmart Define. 2015. "blowhole thesaurus" https://smartdefine.org/blowhole/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, blowhole thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/blowhole/thesaurus/synonyms>.
MLASmart Define. "blowhole thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/blowhole/thesaurus/synonyms>