Synonyms of cavernous in English:

cavernous


See definition of cavernous

adjective

1‘the cavernous cargo space’

SYNONYMS
vast, huge, large, immense, spacious, roomy, airy, commodious, capacious, voluminous, ample, rambling, extensive, high, deep
hollow, gaping, yawning, unfathomable
dark, gloomy, dismal, sepulchral
ANTONYMS

small, poky