crazier; craziest
1
a
usually offensive
: not mentally sound : marked by thought or action that lacks reason : insane sense 1b
yelling like a crazy person
—not used technically
b(1)
: impractical
a crazy plan
(2)
sometimes offensive
: erratic
crazy drivers
c
: being out of the ordinary : unusual
a taste for crazy hats
2
a
: distracted with desire or excitement
a thrill-crazy mob
The fans went crazy when their team won the championship.
b
: absurdly fond : infatuated
He's crazy about the girl.
c
: passionately preoccupied : obsessed
crazy about boats
craziness
noun
plural crazinesses
… an inside view of the craziness of Hollywood and the media moguls who run it.
—
Emily Melton
Emily Melton
plural crazies
usually offensive
: someone who is or acts mentally unsound
especially
: such a person associated with a radical or extremist political cause
… are convinced that Wilson thinks they're rubes, bumpkins, or crazies, and wants to replace them with a legislature full of moderate clones of himself. —Fred Barnes
Fred Barnes Synonyms
Examples of crazy in a Sentence
Adjective
He's been acting kind of crazy lately.
There are a lot of crazy drivers on the streets.
You are crazy to have paid so much for this car.
You would be crazy not to accept their offer!
What a crazy thing to do!
Noun
A bunch of crazies live there.
started yelling in the middle of the store like a crazy man
Adverb
I bought some crazy good stuff there.
Recent Examples on the Web
Meghan Rose, Glamour, 9 Feb. 2023
Before getting into the chaos of episode 5, that episode 4 cliff hanger was crazy.
—Calie Schepp, EW.com, 6 Feb. 2023
Brian T. Allen, National Review, 2 May 2020
Doyle’s message to stir-crazy, nature-seeking folks: Feel free to hike and enjoy the great outdoors.
—Ron Kroichick, SFChronicle.com, 25 Apr. 2020
Washington Post, 13 July 2021
When Teigen and her husband, John Legend, first started trying to have a baby, not getting pregnant felt crazy-making.
—Jenny Singer, Glamour, 20 Apr. 2021
See all Example Sentences for crazy 
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
Tauruses will go crazy for something chic, functional, and soft to the touch.
—Meghan Rose, Glamour, 9 Feb. 2023
Before getting into the chaos of episode 5, that episode 4 cliff hanger was crazy.
—Calie Schepp, EW.com, 6 Feb. 2023
Noun
The campus crazies demanding safe spaces seem to have polluted the entire culture with fear and anxiety.
—Brian T. Allen, National Review, 2 May 2020
Doyle’s message to stir-crazy, nature-seeking folks: Feel free to hike and enjoy the great outdoors.
—Ron Kroichick, SFChronicle.com, 25 Apr. 2020
Adverb
For a smart woman hyper-alert to the nature of language, Adriaan’s oblique, infrequent text messages create a crazy-making predicament.
—Washington Post, 13 July 2021
When Teigen and her husband, John Legend, first started trying to have a baby, not getting pregnant felt crazy-making.
—Jenny Singer, Glamour, 20 Apr. 2021
See all Example Sentences for crazy
Dictionary Entries Near crazy
Cite this Entry
“Crazy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/crazy. Accessed 22 Nov. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share