6
belly button(noun, expression, navel, omphalos, umbilicus)
5
bellybutton(noun, navel, belly button, omphalos, umbilicus)
4
innie(noun, navel, belly button, omphalos, umbilicus)
4
navel(noun, belly button, omphalos, umbilicus, omphalus)
4
outie(noun, navel, belly button, omphalos, umbilicus)
4
pipik(noun, navel, belly button, omphalos, umbilicus)
4
pupik(noun, navel, belly button, omphalos, umbilicus)
3
omphalos(noun, navel, belly button, umbilicus, omphalus)
3
omphalus(noun, navel, belly button, omphalos, umbilicus)
3
umbilicus(noun, navel, belly button, omphalos, omphalus)
2
stomach button(noun, expression, navel, belly button, omphalos)
2
stomach-button(noun, navel, belly button, omphalos, umbilicus)
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APASmart Define. (1970). tummy button thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/tummy_button/thesaurus/synonyms
ChicagoSmart Define. 1970. "tummy button thesaurus" https://smartdefine.org/tummy_button/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 1970, tummy button thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/tummy_button/thesaurus/synonyms>.
MLASmart Define. "tummy button thesaurus" 1 January 1970. Web. 20 September 2026. <https://smartdefine.org/tummy_button/thesaurus/synonyms>