5 entries under box topic. ×

6
openings(noun, breaks, openings, channels)
2
cavities(noun, breaks, cuts, cracks)
2
inlets(noun, openings)
1
crevices(noun, breaks, cracks, openings)
0
beaks(noun, openings, doors, entrances)
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APASmart Define. (2015). apertures thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/apertures/thesaurus/synonyms
ChicagoSmart Define. 2015. "apertures thesaurus" https://smartdefine.org/apertures/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, apertures thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/apertures/thesaurus/synonyms>.
MLASmart Define. "apertures thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/apertures/thesaurus/synonyms>