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nut case

nut case

9 8.2
A person who behaves in a strange or unexpected way
  • noun
  • /nʌt keɪs/
  • Slur
translation icon : tarado
  • He often made unpredictable decisions, earning him a reputation as a nut case among his friends.
  • just a nut case

So yeah, I was a bit of a nut case, yeah.

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Examples

Synonyms

nut
vsnut case
  • Informal
309 7.5

A person who behaves in a silly or strange way

is more about whimsical unpredictability rather than only light playful tone
maniac
vsnut case
  • Offensive
149 8.1

A person who behaves wildly and dangerously and may hurt others

is less violent and more playful unpredictability rather than dangerous obsession
weirdo
vsnut case
  • Offensive
119 7.0

A person who acts in a strange or unusual way

is more whimsical and unpredictably playful rather than merely odd
madman
vsnut case
  • Offensive
95 6.4

A man who acts very strangely or dangerously and may be mentally ill

is not violent but instead whimsical and unpredictably eccentric
nutcase
vsnut case
  • Offensive
52 8.6

A person who behaves very strangely and may be dangerous

is more playful and whimsical rather than implying possible danger
lunatic
vsnut case
  • Offensive
51 6.2

A person who acts in a wild or reckless way

is more eccentric and whimsical rather than wildly reckless
crackpot
vsnut case
  • Offensive
40 8.2

A person who has strange or unrealistic ideas

is more about whimsical unpredictable behavior rather than odd ideas
kook
vsnut case
  • Offensive
35 8.8

A person who behaves in a very strange or wild way

is less about extreme oddness and more about whimsical unpredictability
crank
vsnut case
  • Offensive
29 7.7

A person who is often angry and has strange ideas

is more whimsical and unpredictable rather than primarily irritable
fruitcake
vsnut case
  • Offensive
24 8.4

A person who behaves in an odd or funny way

is more about unpredictable action rather than playful oddness
oddball
vsnut case
  • Offensive
21 7.2

A person who acts in a strange way

is more playful and unpredictable rather than only unconventional
whacko
vsnut case
  • Offensive
14 9.7

A person who behaves in strange or silly ways

is less clinical and more playfully unpredictable rather than pathological
nutball
vsnut case
  • Offensive
5 8.5

A person who acts silly or strange to make others laugh

is more unpredictable and whimsical rather than only silly and harmless
screwball
vsnut case
  • Offensive
5 8.3

A person who behaves in a strange, silly way

is similar but tends toward broader eccentricity and unpredictability
nutbag
vsnut case
  • Offensive
4 8.6

A person who acts in a silly or strange way

is more unpredictable and whimsical rather than simply silly
freakazoid
vsnut case
  • Offensive
4 9.9

A person who behaves in a very strange or wild way

is more gently whimsical and unpredictable rather than loudly odd
total psycho
vsnut case
  • Offensive
2 9.1

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

is far less dangerous and more about playful unpredictability
eccentric
vsnut case
1 7.0

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

is more playful and unpredictable, not only simply unconventional
eccentric person
vsnut case
1 6.0

A person with unusual habits or behavior

is more about whimsical unpredictable action rather than habitual oddness
nutcake
vsnut case
  • Offensive
1 9.1

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

is lighter and more whimsical, not just harshly derogatory
total nutcase
vsnut case
  • Offensive
1 8.8

A person who acts in a way that seems crazy

is milder and more playful, focusing on unpredictability not illness
weirdie
vsnut case
  • Offensive
1 9.9

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

is more playful and charmingly unpredictable rather than unpleasantly odd
crackbrain
vsnut case
  • Offensive
9.9

A person with very foolish or wild ideas

is less focused on ideas and more on playful unpredictable conduct
ouf
vsnut case
  • Offensive
9.9

A person who behaves in a wild or strange way

is more eccentric and unpredictably whimsical rather than merely wild
total whackjob
vsnut case
  • Offensive
9.9

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

is less extreme and more about whimsical unpredictable behavior

Surface Forms

nut case singular
nut cases plural

Morphology

nut + case

The meaning 'an eccentric or crazy person' is directly derivable from combining 'nut' (a crazy or eccentric individual) with 'case' (a person or instance). Both constituents contribute transparently to the overall label, so a B1 learner who knows these constituent senses can infer the MWE's meaning without prior exposure.

Etymology

Nut case joins nut (a word for someone a bit 'crazy') and case (a word for a person or example). So a nut case is someone who acts in a strange or unpredictable way.