GIGANTIC Synonyms: 123 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/gigantic
WEBSynonyms for GIGANTIC: huge, giant, enormous, vast, massive, tremendous, colossal, mammoth; Antonyms of GIGANTIC: tiny, miniature, minuscule, diminutive, microscopic, infinitesimal, micro, small
DA: 48 PA: 81 MOZ Rank: 57