cavernousadjective
uk/ˈkæv.ən.əs/us/ˈkæv.ɚn.əs/If something is cavernous, there is a very large open space inside it:
a cavernous 4,000-seat theatre
Thesaurus: synonyms and related words
Enormous
- a whale of a idiom
- almighty
- astronomical
- astronomically
- behemoth
- huge
- humungous
- immeasurable
- immense
- immensity
- mountainous
- overwhelming
- precipitous
- prodigious
- sth knows no bounds idiom
- stratospheric
- terrific
- thumping
- walloping
- yawning
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