2
debased(adjective, depressed)
2
deep(adjective, deep)
2
deep-set
2
attenuated(adjective, depressed)
2
decreased(adjective, depressed)
2
dented
2
drawn
2
drowned
2
empty
2
gaunt
2
lower
2
profound(adjective, deep)
2
subterranean(adjective, hidden, underground)
2
undersea
1
abysmal(adjective, deep)
1
aground
1
below
1
below-ground
1
boat-shaped
1
boatlike
11 years ago|5k views|share |citing 
APASmart Define. (2015). sunken thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sunken/thesaurus/synonyms
ChicagoSmart Define. 2015. "sunken thesaurus" https://smartdefine.org/sunken/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, sunken thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sunken/thesaurus/synonyms>.
MLASmart Define. "sunken thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/sunken/thesaurus/synonyms>