gigantic
adjective
so exceedingly large or extensive as to suggest a giant or mammoth
“a gigantic redwood”
“gigantic disappointment”
Synonymsmammoth
Source: WordNet 3.1, Princeton University
Gigantic meaning
What does “gigantic” mean? Definitions, examples, synonyms and opposites.
“gigantic” is an adjective with one meaning. Its most common meaning is: so exceedingly large or extensive as to suggest a giant or mammoth.