68 entries under opening topic. ×

3
duct(noun, place, release, escape)
3
slot(noun, breach, space, hole)
3
space(breach, hole, gap)
3
vomitory
2
cavity(noun, break, cut, crack)
2
chasm(noun, break, cut, crack)
2
cleft(noun, break, cut, crack)
2
foramen(noun, break, cut, crack)
2
hollow(noun, break, cut, crack)
2
nozzle(noun, place, release, escape)
2
pipe(noun, fan, shaft, channel)
2
safety valve(noun, place, release, escape)
2
split(breach, hole, fan, gap)
1
breach(noun, break, cut, crack)
1
chink(noun, break, cut, crack)
1
cranny(noun, break, cut, crack)
1
crater(noun, break, cut, crack)
1
cut(noun, break, crack, breach)
1
depression(noun, break, cut, crack)
1
dimple(noun, break, cut, crack)
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APASmart Define. (2016). outlet thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/outlet/thesaurus/synonyms
ChicagoSmart Define. 2016. "outlet thesaurus" https://smartdefine.org/outlet/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, outlet thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/outlet/thesaurus/synonyms>.
MLASmart Define. "outlet thesaurus" 30 March 2016. Web. 25 September 2026. <https://smartdefine.org/outlet/thesaurus/synonyms>