massive

1 ENTRIES FOUND:
massive /ˈmæsɪv/ adjective
massive
/ˈmæsɪv/
adjective
Britannica Dictionary definition of MASSIVE
[more massive; most massive]
1 
: very large and heavy
2 
a  : large in amount or degree
b  : very severe

— massively

adverb

— massiveness

noun [noncount]