Part of speech:
Very great in size, extent, or amount.
Forming or consisting of a large mass; big and solid; bulky; ponderous
(Slang) Distinctly interesting, significant, important, likeable, well regarded.
Understanding and tolerant; liberal:
Of enormous size, extent, or amount; huge.
Very big; huge:
Of extraordinary size and power
Of, relating to, or suggestive of the legend of Paul Bunyan.
Like an elephant in size or gait; huge, heavy, slow, clumsy, ungainly, etc.
(Obs.) Unmeasured; limitless; infinite
Of a tremendous size, volume, degree, etc.
Alternative capitalization of Herculean.
The definition of titanic is huge or of great strength like the Titans, or containing titanium.
Very large or wide (literally or figuratively).
Small in size; not big, large, or great
Limited in importance or significance; trivial:
(Now Rare) Massive; weighty, bulky, etc.
Shockingly hideous or frightful in appearance.
The definition of monumental is something very large or important, or something that has lasting value.
Like or having the nature of a mountain, specif., very large, tall, steep, etc.
Extremely large in amount, extent, or size; enormous:
Very fine; impressive:
Of great significance; momentous:
Miniature is defined as much smaller in scale or size.
Giant is defined as of great size, strength or mind.
The definition of heroic is a strong and courageous person or a story about deeds by those with these qualities.
Very large; larger than usual of its kind
Having or showing great power, skill, strength, or force:
(Informal) Extremely large; monstrous:
Astonishingly great; extraordinary
Find another word for gigantic. In this page you can discover 41 synonyms, antonyms, idiomatic expressions, and related words for gigantic, like: enormous, massive, huge, large, mammoth, cyclopean, behemoth, bunyanesque, elephantine, immense and brobdingnagian.