dizzy

1 of 2

adjective

diz·​zy ˈdi-zē How to pronounce dizzy (audio)
dizzier; dizziest
Synonyms of dizzynext
1
2
a
: having a whirling sensation in the head with a tendency to fall
b
: mentally confused
3
a
: causing giddiness or mental confusion
dizzy heights
b
: caused by or marked by giddiness
c
: extremely rapid
prices climbing at a dizzy rate
dizzily adverb
dizziness noun

dizzy

2 of 2

verb

dizzied; dizzying

transitive verb

1
: to make dizzy or giddy
2
: bewilder
disasters that dizzy the mind
dizzyingly adverb

Examples of dizzy in a Sentence

Adjective The children were dizzy after spinning in circles. I'm feeling a bit weak and dizzy. I think I'm having a dizzy spell. Complex math problems make me dizzy. looking down from dizzy heights Prices rose at a dizzy rate. the dizzy pace of our lives
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
By applying lower‑body compression, the garment helps counteract a common condition called orthostatic intolerance that causes astronauts to faint or feel dizzy following an extended mission in microgravity. Eric Lagatta, USA Today, 9 Apr. 2026 The caller hit their head and felt dizzy. Nollyanne Delacruz, Mercury News, 7 Apr. 2026
Verb
Emma and Charlie are dizzied by the wedding industrial complex, with its parade of chirpy, pushy florists and photographers and dance coaches who behave like their corner of the upcoming party is the centerpiece of the night. Amy Nicholson, Los Angeles Times, 2 Apr. 2026 Located on Brazil’s Fernando de Noronha archipelago—a UNESCO World Heritage Site and protected national marine park reached via a flight from São Paulo—the beach can only be accessed by boat or by dizzying ladders that are built into the surrounding stone cliffs. Lydia Mansel, Travel + Leisure, 5 Mar. 2026 See All Example Sentences for dizzy

Word History

Etymology

Adjective

Middle English disy, from Old English dysig stupid; akin to Old High German tusig stupid

First Known Use

Adjective

before the 12th century, in the meaning defined at sense 1

Verb

1501, in the meaning defined at sense 1

Time Traveler
The first known use of dizzy was before the 12th century

Browse Nearby Words

Cite this Entry

“Dizzy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dizzy. Accessed 12 Apr. 2026.

Kids Definition

dizzy

adjective
diz·​zy
ˈdiz-ē
dizzier; dizziest
1
a
: having a feeling of whirling
b
: mentally confused
2
a
: causing or caused by a whirling sensation
dizzy heights
b
: extremely rapid
prices climbing at a dizzy rate
dizzily
ˈdiz-ə-lē
adverb
dizziness
ˈdiz-ē-nəs
noun

Medical Definition

dizzy

adjective
diz·​zy ˈdiz-ē How to pronounce dizzy (audio)
dizzier; dizziest
1
: having a whirling sensation in the head with a tendency to fall
2
: mentally confused
dizzily adverb

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