RichThesaurus
troughlike
troughlike
synonyms
not solid
arched
hollow
depressed
excavated
striated
deep-set
vacant
unfilled
cavernous
dimpled
notched
void
vaulted
cleft
pitted
incurved
curved
cup-shaped
sunken
indented
infundibular
concave
alveolate
carved out
cupped
funnelshaped
infundibuliform
cone-shaped
turbinate
infundibulated
conical
conoid
troughlike
antonyms
raised
convex
solid
full