gigantic
adjective
[ dʒʌɪˈɡantɪk ]
• of very great size or extent; huge or enormous.
• "a gigantic concrete tower"
Similar:
huge,
enormous,
vast,
extensive,
expansive,
broad,
wide,
very big/large,
great,
giant,
massive,
colossal,
mammoth,
immense,
tremendous,
mighty,
stupendous,
monumental,
boundless,
immeasurable,
limitless,
infinite,
cosmic,
epic,
prodigious,
mountainous,
monstrous,
titanic,
towering,
elephantine,
king-sized,
king-size,
gargantuan,
Herculean,
Brobdingnagian,
substantial,
mega,
monster,
whopping,
whopping great,
thumping,
thumping great,
humongous,
jumbo,
hulking,
bumper,
astronomical,
astronomic,
whacking,
whacking great,
ginormous,
Origin:
early 17th century (in the sense ‘like or suited to a giant’): from Latin gigas, gigant- (see giant) + -ic.