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Crazy vs Wacky - What's the difference?

crazy | wacky |

As adjectives the difference between crazy and wacky

is that crazy is insane; lunatic; demented while wacky is of a person or their behaviour, zany.

As nouns the difference between crazy and wacky

is that crazy is an insane or eccentric person; a crackpot while wacky is alternative form of lang=en.

As an adverb crazy

is very, extremely.

crazy

English

Adjective

(er)
  • Insane; lunatic; demented.
  • * 1663 , (Samuel Butler), (Hudibras)
    • Over moist and crazy brains.
  • * , chapter=5
    • , title= Mr. Pratt's Patients , passage=Of all the queer collections of humans outside of a crazy asylum, it seemed to me this sanitarium was the cup winner. […] When you're well enough off so's you don't have to fret about anything but your heft or your diseases you begin to get queer, I suppose.}}
  • Out of control.
  • Overly excited or enthusiastic.
  • * R. B. Kimball
    • The girls were crazy to be introduced to him.
  • In love; experiencing romantic feelings.
  • (informal) Unexpected; surprising.
  • Characterized by weakness or feebleness; decrepit; broken; falling to decay; shaky; unsafe.
  • * Macaulay
    • Piles of mean and crazy houses.
  • * Addison
    • One of great riches, but a crazy constitution.
  • * Jeffrey
    • They got a crazy boat to carry them to the island.

    Synonyms

    * * (out of control) (l) * deranged * zany * loco

    Derived terms

    * craze * crazily * craziness * crazing * crazy bone * crazy like a fox * crazy mad * crazy paving * crazy quilt * like crazy

    Adverb

    (en adverb)
  • (slang) Very, extremely.
    • ''That trick was crazy good

    Noun

    (crazies)
  • An insane or eccentric person; a crackpot.

    • Synonyms

    * lunatic * mad man * nut ball * nut case

    See also

    * (wikipedia "crazy") English degree adverbs

    wacky

    English

    Etymology 1

    Adjective

    (er)
  • Of a person or their behaviour, zany.
  • * {{quote-news
    • , year=2012 , date=May 15 , author=Scott Tobias , title=Film: Reviews: The Dictator , work=The Onion AV Club citation , page= , passage=Though the idea of placing wacky made-up characters in a real-life context was carried over from Da Ali G Show—wherein Buzz Aldrin was once asked if he was upset that Michael Jackson got all the credit for inventing the moonwalk—Sacha Baron Cohen’s Borat felt like something new, an attempt to square an improvised, guerrilla style of underground comedy with reality-TV stunt shows like Jackass or Fear Factor. }}
    Synonyms
    * eccentric, zany
    Derived terms
    * wack * wacky baccy * wackyparse, wackyparsing

    Etymology 2

    Noun