13
spiritual apathy
13
depression
5
bleakness
5
boredom
3
bareness
2
blues
2
bulk
2
sullen
1
basin
1
dignity
0
aggravate
0
appetizer
0
weightiness
0
baldness
0
cavity
0
chagrin
0
cheerlessness
0
crabbiness
0
craziness
0
croakiness
10 years ago|1.7k views|share |citing 
APASmart Define. (2015). buoyancy thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/buoyancy/thesaurus/antonyms
ChicagoSmart Define. 2015. "buoyancy thesaurus" https://smartdefine.org/buoyancy/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, buoyancy thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/buoyancy/thesaurus/antonyms>.
MLASmart Define. "buoyancy thesaurus" 23 December 2015. Web. 23 September 2026. <https://smartdefine.org/buoyancy/thesaurus/antonyms>