20 entries under opening topic. ×

8
bay window(noun, expression, idiom, entity)
6
niche(noun, break, receptacle, hole)
6
recess(noun, low, receptacle, hole)
5
nook(noun, break, receptacle, hole)
4
casement
3
bow window(expression, idiom)
3
dormer
3
lantern
3
lattice
3
light
3
window(noun, framework)
2
cranny(noun, break, retreat, hole)
2
embrasure(noun, break, low, hole)
2
hole(noun, break, retreat, receptacle)
1
cavity(noun, break, retreat, hole)
1
depression(noun, break, retreat, hole)
1
hollow(noun, break, retreat, hole)
0
abatjour
0
fan light(expression, idiom)
0
sky light(expression, idiom)
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APASmart Define. (2015). oriel thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/oriel/thesaurus/synonyms
ChicagoSmart Define. 2015. "oriel thesaurus" https://smartdefine.org/oriel/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, oriel thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/oriel/thesaurus/synonyms>.
MLASmart Define. "oriel thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/oriel/thesaurus/synonyms>