148 entries under noun topic. ×

7
gaps
6
apertures(box, breaks, channels, fans)
5
doors
4
holes(breaks, cuts, channels, fans)
3
orifices
3
entrances
3
gates
3
introductions(tops, beginnings, bases, leads)
3
mouths
3
opportunities
3
overtures(leads, surveys, approaches, additions)
3
preambles(leads, surveys, approaches, additions)
3
prefaces(tops, bases, leads, approaches)
3
preludes(tops, bases, leads, approaches)
3
vents
2
beginnings
2
cavities(box, breaks, holes, hearts)
2
cracks(breaks, cuts, holes, channels)
2
crevices(box, corners, recesses, nooks)
2
firsts
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APASmart Define. (2015). openings thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/openings/thesaurus/synonyms
ChicagoSmart Define. 2015. "openings thesaurus" https://smartdefine.org/openings/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, openings thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/openings/thesaurus/synonyms>.
MLASmart Define. "openings thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/openings/thesaurus/synonyms>