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kook

kook

35 8.8
A person who behaves in a very strange or wild way
  • noun
  • /kuːk/
  • Offensive
translation icon : loco
  • The old kook's just crazy about seafood.
  • a crazy kook
  • call someone a kook
  • right-wing kook

Lindsey Graham saying he's a he's a kook and unfit to serve.

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Examples

Synonyms

weirdo
vskook
  • Offensive
119 7.0

A person who acts in a strange or unusual way

adds a stronger sense of extreme oddness or borderline craziness
nutcase
vskook
  • Offensive
52 8.6

A person who behaves very strangely and may be dangerous

is more about being judged eccentric and extremely odd than dangerous
loco
vskook
  • Offensive
49 9.8

A person who behaves in a strange or wild way

is a more neutral description of extreme oddness rather than slang insult
crackpot
vskook
  • Offensive
40 8.2

A person who has strange or unrealistic ideas

focuses more on overall extreme oddness rather than mainly odd ideas
crank
vskook
  • Offensive
29 7.7

A person who is often angry and has strange ideas

focuses more on extreme oddness and seeming madness rather than irritability
oddball
vskook
  • Offensive
21 7.2

A person who acts in a strange way

is harsher, suggesting the person seems more extremely odd or crazy
whacko
vskook
  • Offensive
14 9.7

A person who behaves in strange or silly ways

leans more toward a harsher judgement of extreme oddness or madness
spook
vskook
  • Offensive
14 7.8

A person who seems strange and makes others uncomfortable

is less eerie and more about being judged extremely eccentric or crazy
odd man out
vskook
  • Informal
8 6.1

A person who is clearly different from others and does not fit in

is more negative, suggesting the person appears extremely eccentric or crazy
wacko
vskook
  • Offensive
7 8.5

Something, like a person or an idea, that is very strange

is similar but leans more toward extreme eccentricity than casual insult
nutbag
vskook
  • Offensive
4 8.6

A person who acts in a silly or strange way

is more severe, implying deep eccentricity rather than light silliness
bizarro
vskook
  • Slang
4 9.9

A person who behaves very strangely

carries a harsher sense of extreme oddness bordering on craziness
freakazoid
vskook
  • Offensive
4 9.9

A person who behaves in a very strange or wild way

is more about being seen as globally crazy and odd rather than quirky
total psycho
vskook
  • Offensive
2 9.1

A person who acts in a very angry, dangerous, or unpredictable way

is more about odd eccentric behaviour than implying full irrationality
eccentric
vskook
1 7.0

A person who behaves in an unusual way that others find odd

adds a stronger sense of being judged as crazy or extremely odd
1 6.0

A person with unusual habits or behavior

is stronger, implying the person is judged as extremely eccentric or crazy
odd fellow
vskook
  • Informal
1 6.8

A person who acts in a way people think is strange

is stronger, implying the person seems wildly odd or mentally off
nutcake
vskook
  • Offensive
1 9.1

An insulting word for a person who acts very silly or strange

is less about insult and more about extreme eccentric or odd traits
total nutcase
vskook
  • Offensive
1 8.8

A person who acts in a way that seems crazy

is more about being seen as extremely odd rather than a rude insult
weirdie
vskook
  • Offensive
1 9.9

A person who acts in a strange way that others find unpleasant

is more intense, implying severe oddness or borderline madness
weirdy
vskook
  • Offensive
9.9

A person who acts strange and makes others uncomfortable

is similar but implies greater eccentricity and possible craziness
odd fish
vskook
  • Informal
8.2

A person who behaves in a strange or unusual way

signals a stronger label suggesting the person seems crazy rather than merely odd
queer duck
vskook
  • Archaic
9.6

A person who acts in a strange or unusual way

is more serious, suggesting the person appears deeply eccentric or crazy
total whackjob
vskook
  • Offensive
9.9

A person who behaves in a very strange and unreasonable way that worries others

is slightly milder, pointing to extreme oddness rather than full insanity
queer bird
vskook
  • Archaic
9.4

A person who acts in an odd or unusual way

adds stronger judgement that the person seems extremely eccentric or mad
ouf
vskook
  • Offensive
9.9

A person who behaves in a wild or strange way

is a sterner label suggesting the person seems extremely odd or insane

Antonyms

119 3.2

Having a healthy mind and able to think clearly

35 1.0

The usual or expected state

How Eccentric

crackpot
  • Offensive
40 8.2
kook
  • Offensive
35 8.8
oddball
  • Offensive
21 7.2
eccentric
1 7.0

Surface Forms

kook singular
kooks plural

Etymology

Kook comes from the bird name cuckoo, a word people long used to mean 'crazy', so calling someone a kook is like saying they are odd or eccentric.