10
floor(noun, level, bottom, minimum)
3
base
3
ground
3
ground floor(expression, idiom)
3
platform
2
bottom
1
core
1
downstairs
1
grading
1
grime
1
hub
1
leg
0
basis
0
bedrock
0
minimum
0
account
0
arena
0
backing
0
bed
0
blot
11 years ago|1k views|share |citing 
APASmart Define. (2015). ceiling thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/ceiling/thesaurus/antonyms
ChicagoSmart Define. 2015. "ceiling thesaurus" https://smartdefine.org/ceiling/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, ceiling thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/ceiling/thesaurus/antonyms>.
MLASmart Define. "ceiling thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/ceiling/thesaurus/antonyms>