1
overpass
1
pass
1
pause(noun, break, cut, crack, rest)
1
peephole
1
pipe(noun, opening, fan, passage, vent)
1
pocket(noun, break, cut, crack, opening)
1
porthole(noun, break, opening, bow, channel)
1
portico
1
railroad tunnel
1
ravine(noun, break, cut, crack, rest)
1
recess(noun, break, place, cut, crack)
1
respite(noun, break, cut, crack, rest)
1
rest(noun, break, cut, crack, division)
1
rim
1
separation(noun, break, cut, crack, split)
1
small opening
1
spiracle
1
throwing open
1
traject
1
trajet
10 years ago|12k views|share |citing 
APASmart Define. (2016). aperture thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/aperture/thesaurus/synonyms
ChicagoSmart Define. 2016. "aperture thesaurus" https://smartdefine.org/aperture/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, aperture thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/aperture/thesaurus/synonyms>.
MLASmart Define. "aperture thesaurus" 9 March 2016. Web. 24 September 2026. <https://smartdefine.org/aperture/thesaurus/synonyms>