11
mouth(noun, beginning, opening)
8
chops(noun, beginning)
7
kisser
5
hems
4
chaps
4
jaws
4
muzzle
3
back
3
entrance
3
gob
3
trap
2
bazoo
2
borders
2
brims
2
door
2
entry
2
inlet(noun, beginning)
2
oral cavity(noun, expression, idiom)
2
yap
2
alveolar ridge
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APASmart Define. (2015). lips thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/lips/thesaurus/synonyms
ChicagoSmart Define. 2015. "lips thesaurus" https://smartdefine.org/lips/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, lips thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/lips/thesaurus/synonyms>.
MLASmart Define. "lips thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/lips/thesaurus/synonyms>