53 entries under opening topic. ×
| aperture(noun, open, thing, breach) | |
| opening(noun, open, thing, breach) | |
| orifice(noun, open, thing, beginning) | |
| entrance(noun, thing, beginning) | |
| inlet(noun, beginning, entrance, haven) | |
| door(noun, beginning, breach, hole) | |
| estuary(noun, nature, gulf lake) | |
| gob | |
| trap(noun, informal) | |
| vent(noun, open, breach, hole) | |
| chops(noun, beginning, edge) | |
| firth(noun, nature, arm, entrance) | |
| gate(noun, beginning) | |
| muzzle(noun, edge) | |
| outlet(noun, open, breach, hole) | |
| yap | |
| embouchure | |
| hole(noun, open, breach, gap) | |
| jaws(noun, edge, entrance, door) | |
| lips(noun, beginning) |
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| APA | Smart Define. (2016). mouth thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/mouth/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "mouth thesaurus" https://smartdefine.org/mouth/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, mouth thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/mouth/thesaurus/synonyms>. |
| MLA | Smart Define. "mouth thesaurus" 28 February 2016. Web. 26 September 2026. <https://smartdefine.org/mouth/thesaurus/synonyms> |