Big, large, gigantic, enormous, gargantuan, giganticus, big boned,
Sizable.
Mammoth, massive, jumbo, powerful, great....
The noun form for the adjective big is bigness.
Two or more words in the same language with the same or very similar meaning (like "huge," "large" and "enormous") are synonyms.
They are synonyms.
huge, massive, vast, extensive, tremendous, gross, immense, gigantic
Synonyms
synonyms for prominence:importancefamestatureprestige
Antonyms would have opposite meanings. Since huge and gigantic have very similar meanings they are synonyms.
large, huge, enormous
huge, humongus
Huge big
Big, humongous, ginormous,
Huge, astronomic, colossal, humongous, immense, jumbo.
The synonyms for gigantic are huge and enormous. Also: large, giant, massive, tremendous, immense, titanic
I would say Synonym
big, huge, gigantic
humongous gigantic large
big, huge, gigantic in a sentence
huge, large, fat, plump