0
cabinet
0
capillary
0
cardiac chamber
0
caries(space, hole, hollow, pocket, crater)
0
cavern
0
cell
0
charge
0
check-in(noun, lobby)
0
cleft(space, hole, hollow)
0
close out
0
coronary
0
crack(space, hole, hollow)
0
crater(space, hole, hollow, pocket)
0
decay(space, hole, hollow, pocket, crater)
0
den
0
dent(space, hole, hollow, pocket, crater)
0
depression(space, hole, hollow, pocket, crater)
0
dining
0
dining room(expression, idiom, receptacle)
0
doorway(noun, entrance, lobby, porch, vestibule)
11 years ago|4.1k views|share |citing 
APASmart Define. (2015). atrium thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/atrium/thesaurus/synonyms
ChicagoSmart Define. 2015. "atrium thesaurus" https://smartdefine.org/atrium/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, atrium thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/atrium/thesaurus/synonyms>.
MLASmart Define. "atrium thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/atrium/thesaurus/synonyms>