Synonyms of giddy

giddy

adjective

ˈgi-dē 

1

as in goofy

lacking in seriousness or maturity

the giddy youngsters continued to laugh, joke, and make faces during the ceremonies

the old guy's having an affair with a giddy twentysomething

Synonyms & Similar Words

• goofy
• silly
• futile
• playful
• dizzy
• happy
• frivolous
• scatterbrained
• foolish
• ditzy
• frothy
• puerile
• yeasty
• harebrained
• crazy
• scatty
• flighty
• light-headed
• light-minded
• featherbrained
• thoughtless
• inane
• shallow
• exuberant
• fatuous
• giggly
• nonsensical
• superficial
• witless
• birdbrained
• daffy
• fluttery
• flippant
• daft
• lighthearted
• sappy
• light
• fruity

Antonyms & Near Antonyms

• serious
• earnest
• sober
• melancholy
• thoughtful
• somber
• grave
• serious-minded
• unfrivolous
• severe
• heavy
• solemn
• dignified
• staid
• sedate
• no-nonsense

2

as in dizzy

having a feeling of being whirled about and in danger of falling down

I love the giddy feeling you get riding roller coasters

Synonyms & Similar Words

• dizzy
• whirling
• woozy
• reeling
• vertiginous
• dazed
• weak
• swimmy
• faint
• light-headed
• aswoon
• confused
• befuddled
• groggy
• addled

Antonyms & Near Antonyms

• stable
• steady
• clearheaded

3

as in ecstatic

experiencing or marked by overwhelming usually pleasurable emotion

he's clearly giddy at the news that his ailing grandfather will be fine

Synonyms & Similar Words

• ecstatic
• excited
• enthusiastic
• euphoric
• rapturous
• thrilled
• elated
• exhilarated
• enraptured
• delighted
• rhapsodic
• intoxicated
• rapt
• heady
• pleased
• entranced
• triumphant
• happy
• over the moon
• enrapt
• jubilant
• exultant
• joyful
• satisfied
• enchanted
• elevated
• rejoicing
• on cloud nine
• blissful
• joyous
• glad
• gung ho
• glorying
• gratified
• tickled
• blissed-out

Antonyms & Near Antonyms

• depressed
• sad
• unhappy
• miserable
• melancholy
• gloomy
• dejected
• glum
• sorry
• forlorn
• mournful
• blue
• crestfallen
• sorrowful
• despondent
• wretched
• joyless
• heartsick
• low
• heartbroken
• disconsolate
• doleful
• woebegone
• downcast
• woeful
• inconsolable
• saddened
• disheartened
• down
• hangdog
• brokenhearted
• downhearted
• low-spirited
• heartsore

Example Sentences

Recent Examples of giddy

This story of an artificial intelligence in extreme existential crisis is primarily constructed for MCU superfans, the kind who get giddy over Easter eggs and can recite reams of backstory minutiae off the top of their domes. — David Fear, Rolling Stone, 12 Oct. 2026

The third would be performance, and thanks to a dual-motor setup in both the 50 xDrive and M60 xDrive, the iX4 is sure to delivery plenty of giddy up. — Andrew J. Hawkins, The Verge, 7 Oct. 2026

Seeing Kehlani revert to a giddy teenager was another tender highlight of the night. — Mya Abraham, VIBE.com, 27 Sep. 2026

Campers and off-road enthusiasts will most certainly be giddy about the open-air setup, since the doors and rear glass come off and the power roof slides back for a true open-air feel. — Patricia Doherty, Travel + Leisure, 27 Sep. 2026