giant
Americannoun
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(in folklore) a being with human form but superhuman size, strength, etc.
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a person or thing of unusually great size, power, importance, etc.; major figure; legend.
a giant in her field; an intellectual giant.
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(often initial capital letter) any of the Gigantes.
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Mining. monitor.
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Astronomy. giant star.
adjective
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unusually large, great, or strong; gigantic; huge.
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greater or more eminent than others.
noun
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Also (feminine): giantess. a mythical figure of superhuman size and strength, esp in folklore or fairy tales
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a person or thing of exceptional size, reputation, etc
a giant in nuclear physics
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Greek myth any of the large and powerful offspring of Uranus (sky) and Gaea (earth) who rebelled against the Olympian gods but were defeated in battle
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pathol a person suffering from gigantism
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astronomy See giant star
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mining another word for monitor
adjective
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remarkably or supernaturally large
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architect another word for colossal
Other Word Forms
Etymology
Origin of giant
First recorded in 1250–1300; Middle English geant, from Old French, from Latin gigant-, stem of gigās, from Greek Gígās; replacing Old English gigant, from Latin, as above
Explanation
A giant is someone that's unusually enormous. You can also use the word giant to describe something or someone that is really big. That giant green guy over there? That's the jolly green giant. Ho ho ho. A star basketball player might be described as a giant, or a stunningly tall redwood tree, or even a very large business. These giants come from the giants of mythology, huge creatures that are featured in fairy and folk tales and inspired by the giants of Greek myth, who were a separate race of strong, aggressive gods. The Greek root is Gigas, with the plural form Gigantes.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
A joint European-Chinese spacecraft blasted into orbit Tuesday to investigate what happens when extreme winds and giant explosions of plasma shot out from the Sun slam into Earth's magnetic shield.
From Barron's • May 19, 2026
My giant L-shaped pink-velvet couch that once belonged to Ozzy and Sharon Osbourne.
From The Wall Street Journal • May 19, 2026
And that’s just the top of a giant pyramid of charitable work built by African players.
From Los Angeles Times • May 19, 2026
I met Dresser, who joined OpenAI from US payment giant Stripe, a few days ago.
From BBC • May 19, 2026
I didn’t mean to sigh as giant a sigh as I did right then.
From "The Seven Wonders of Sassafras Springs" by Betty G. Birney
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
