132 entries under noun topic. ×

2
box
2
brazenness
2
chin(verb, state, deliver, express)
2
craw
2
crevice(opening, breach, hole, gap)
2
crop
2
effrontery(rudeness, disrespect, insolence, impudence)
2
empty talk
2
fjord(outlet, estuary)
2
flange
2
hatch(opening, breach, hole, gap)
2
margin
2
pore(opening, egress)
2
snout
2
stoma
1
beak
1
cavity(opening, breach, hole, gap)
1
chasm
1
clam
1
fly trap
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APASmart Define. (2016). mouth thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/mouth/thesaurus/synonyms
ChicagoSmart Define. 2016. "mouth thesaurus" https://smartdefine.org/mouth/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, mouth thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/mouth/thesaurus/synonyms>.
MLASmart Define. "mouth thesaurus" 28 February 2016. Web. 30 September 2026. <https://smartdefine.org/mouth/thesaurus/synonyms>