Definitions

giddy

[gid-ee] / ˈgɪd i /

ADJECTIVE

silly, impulsive

Synonyms

STRONGEST

bemused dizzy gaga skittish woozy

WEAK

brainless bubbleheaded capricious careless changeable changeful ditzy empty-headed erratic fickle flighty flustered frivolous heedless inconstant irresolute irresponsible lightheaded punchy reckless reeling scatterbrained slaphappy swimming thoughtless unbalanced unsettled unstable unsteady vacillating volatile whimsical whirling wild

Antonyms

WEAK

calm careful level-headed sensible serious

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.

When everyone is this giddy, the median decline for the S&P 500 over the next 12 months is 13%.

From Barron's • Jun. 10, 2026

Akl, along with KidSTREAM board chairman Bryan Yee and guest experience director Dani Hildreth, were giddy with excitement as they took me on a tour of the museum in the days before it opened.

From Los Angeles Times • May 22, 2026

His performance of the track marked the giddy peak of the Super Bowl halftime show last year for more than 133 million viewers.

From The Wall Street Journal • May 13, 2026

Bush pushed the idea during a brief, giddy window between the financial crisis of 2000-’03 and the one of 2007-’09.

From MarketWatch • May 13, 2026

I’m suddenly giddy and grinning, feeling electric, like a sunbreak bursting through a storm cloud.

From "The Sea in Winter" by Christine Day

Vocabulary lists containing giddy

Grade 9, List 6

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Inside Out & Back Again

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100 SAT Words Beginning with "G"

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!