gigantic - English Synonyms Dictionary

gigantic

adj.
[1] mammoth , big , large , huge , enormous , massive , giant , colossal , immense , mammoth , tremendous , stupendous , towering , staggering , vast , titanic , gargantuan , elephantine , Cyclopean , Herculean , Brobdingnagian , king-size , extra-large , (Colloq) jumbo , walloping , whopping , thumping , thundering , strapping , super-duper , (US) humongous