hollow
WordReference English Thesaurus © 2025
Sense: Adjective: concave
Synonyms:
concave, cavernous, carved out, sunken, depressed Collocations, excavated, indented, bowl-shaped, scooped-out, rounded inward, curving inward, cup-shaped, incurved, hollowed-out
Antonyms:
convex, raised Collocations, elevated, outward Collocations, bulging, arched, bent Collocations, bulbous, bowed, bandy, gibbous, humped, helmet-shaped
Sense: Adjective: empty
Synonyms:
Antonyms:
solid Collocations, filled Collocations, stuffed Collocations , crammed, jam-packed , replete, teeming, bursting, gorged, thick Collocations, laden Collocations, loaded Collocations
Sense: Adjective: echoing - sounds
Synonyms:
Antonyms:
dead Collocations, mute, silent Collocations, flat Collocations, faint Collocations, high-pitched, tinny, muffled
Sense: Adjective: worthless
Synonyms:
worthless Collocations, futile Collocations, vain Collocations, flat Collocations, fruitless, useless Collocations, pointless Collocations, meaningless Collocations, insignificant
Sense: Adjective: insincere
Synonyms:
insincere, dishonest Collocations, misleading Collocations, false Collocations, empty Collocations, untruthful, untrue
Sense: Noun: cavity
Synonyms:
cavity, depression Collocations, dip Collocations, hole Collocations, pit Collocations, dent Collocations, crater, cave Collocations, cavern, pothole, sinkhole, trough Collocations, indentation
Antonyms:
bulge Collocations, jut, projection, protrusion, bump, hump Collocations, lump Collocations, swelling Collocations
Sense: Noun: valley
Synonyms:
Antonyms:
hill Collocations, rise Collocations, mount Collocations, mountain Collocations, peak Collocations, knoll
Sense: Verb: excavate - followed by 'out'
Synonyms:
hollow (out)
WordReference English Thesaurus © 2025
Synonyms:
excavate