4
battlement(noun, notch)
4
port
4
porthole
3
crenel(depression, hollow, scrape, indentation, chip)
3
recess(noun, low, hole, corner, indentation)
2
casement(noun, opening)
2
crenelle
2
dent(noun, depression, hollow, scrape, indentation)
2
depression(noun, break, hole, hollow, scrape)
2
loophole
2
niche(noun, break, opening, hole, hollow)
1
ambush
1
angle
1
apse(noun, break, low, retreat, hole)
1
bay
1
break
1
carrel(noun, break, low, retreat, hole)
1
cavity(noun, break, depression, hole, hollow)
1
closet
1
con-cavity(depression, hollow, scrape, indentation, chip)
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APASmart Define. (2015). embrasure thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/embrasure/thesaurus/synonyms
ChicagoSmart Define. 2015. "embrasure thesaurus" https://smartdefine.org/embrasure/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, embrasure thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/embrasure/thesaurus/synonyms>.
MLASmart Define. "embrasure thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/embrasure/thesaurus/synonyms>