5
embouchures(noun, openings)
5
inlets(noun, openings)
4
apertures(noun, openings)
4
openings(noun, openings)
4
orifices(noun, openings)
3
entrances(noun, openings)
3
gaps(noun, openings)
3
gates(noun, openings)
3
holes(noun, openings)
2
doors(noun, openings)
2
gobs
2
lips
2
portals(noun, openings)
1
accentuates
1
addresses
1
beaks
1
bones
1
brims
1
cavities
1
chasms(noun, openings)
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APASmart Define. (2015). mouths thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/mouths/thesaurus/synonyms
ChicagoSmart Define. 2015. "mouths thesaurus" https://smartdefine.org/mouths/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, mouths thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/mouths/thesaurus/synonyms>.
MLASmart Define. "mouths thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/mouths/thesaurus/synonyms>