194 entries under noun topic. ×

1
mouth(opening, hole, aperture, perforation)
1
notch(depression, opening, hole, hollow)
1
opening(depression, hole, hollow, dent)
1
outlet(opening, hole, aperture, perforation)
1
pothole(depression, opening, hole, hollow)
1
recess(depression, hollow, dent, cavity)
1
tail(bottom, behind, booty, backside)
1
tear(opening, hole, aperture, perforation)
1
vacuity(depression, hollow, dent, cavity)
0
abyss(depression, hollow, dent, cavity)
0
airhole(opening, hole, aperture, perforation)
0
alcove(depression, hollow, dent, cavity)
0
alveolus(depression, hollow, dent, cavity)
0
aperture(opening, hole, perforation, orifice)
0
armhole(opening, hole, aperture, perforation)
0
backside(bottom, behind, booty, breech)
0
barb(cut, dig, affront, dart)
0
basin(depression, hollow, dent, cavity)
0
beam(bottom, behind, booty, backside)
0
behind(bottom, booty, backside, breech)
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APASmart Define. (2016). butthole thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/butthole/thesaurus/related
ChicagoSmart Define. 2016. "butthole thesaurus" https://smartdefine.org/butthole/thesaurus/related (accessed October 1, 2026).
HarvardSmart Define 2016, butthole thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/butthole/thesaurus/related>.
MLASmart Define. "butthole thesaurus" 26 February 2016. Web. 1 October 2026. <https://smartdefine.org/butthole/thesaurus/related>