132 entries under noun topic. ×
| lip(verb, state, go, deliver) | |
| aperture(open, thing, opening, breach) | |
| opening(open, thing, opening, breach) | |
| orifice(open, thing, beginning, opening) | |
| sass(return, talk, insult, answer) | |
| entrance(thing, beginning, opening) | |
| inlet(beginning, opening, entrance, haven) | |
| door(beginning, opening, breach, hole) | |
| estuary(nature, opening, gulf lake) | |
| gob | |
| impudence(rudeness, insolence, sassiness, backtalk) | |
| back talk(expression, idiom, return, rude) | |
| grimace(verb, expression, express, contort) | |
| insolence(return, insult, rudeness, disrespect) | |
| impertinence(rudeness, disrespect, insolence, impudence) | |
| trap(informal, opening) | |
| vent(open, opening, breach, hole) | |
| chops(beginning, opening, edge) | |
| firth(nature, opening, arm, entrance) | |
| gate(beginning, opening) |
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| APA | Smart Define. (2016). mouth thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/mouth/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "mouth thesaurus" https://smartdefine.org/mouth/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, mouth thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/mouth/thesaurus/synonyms>. |
| MLA | Smart Define. "mouth thesaurus" 28 February 2016. Web. 29 September 2026. <https://smartdefine.org/mouth/thesaurus/synonyms> |