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loco

loco

4 9.8
A person who behaves in a strange or wild way
  • noun
  • /ˈloʊkoʊ/
  • Offensive
: loco
  • You're loco for kissing me after that.

Examples

Synonyms

nut
vsloco
  • Informal
199 7.5

A person who behaves in a silly or strange way

is the informal, slightly harsher slang for the same idea
maniac
vsloco
  • Offensive
166 8.1

A person who behaves wildly and dangerously and may hurt others

is the slang name focusing on odd or eccentric action, not danger
weirdo
vsloco
  • Offensive
138 7.0

A person who acts in a strange or unusual way

is the informal label for similar odd or crazy behaviour
madman
vsloco
  • Offensive
108 6.4

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

is the informal tag for odd behaviour without implying severe danger
crackpot
vsloco
  • Offensive
38 8.2

A person who has strange or unrealistic ideas

is the slang name that highlights visible odd behaviour instead
kook
vsloco
  • Offensive
37 8.8

A person who behaves in a very strange or wild way

is the casual slang version for similarly extreme eccentricity
nutcase
vsloco
  • Offensive
36 8.6

A person who behaves very strangely and may be dangerous

is the slang word used for odd or wild behaviour more generally
crank
vsloco
  • Offensive
21 7.7

A person who is often angry and has strange ideas

is the casual label used for odd behaviour rather than just ideas
oddball
vsloco
  • Offensive
18 7.2

A person who acts in a strange way

is the more informal slang used for such strange behaviour
whacko
vsloco
  • Offensive
14 9.7

A person who behaves in strange or silly ways

is the slang word used for odd or crazy behaviour similarly
eccentric
vsloco
10 7.0

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

is the informal term used for that same unusual behaviour
nutbag
vsloco
  • Offensive
4 8.6

A person who acts in a silly or strange way

is the common slang used for similar silly or crazy acts
freakazoid
vsloco
  • Offensive
4 9.9

A person who behaves in a very strange or wild way

is the informal label for similar over-the-top odd behaviour
screwball
vsloco
  • Offensive
4 8.3

A person who behaves in a strange, silly way

is the informal tag used for similar playful odd behaviour
total psycho
vsloco
  • Offensive
3 9.1

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

is the slang term that covers crazy or eccentric acts less extremely
2 6.0

A person with unusual habits or behavior

is the informal, slang way to describe that behaviour
total nutcase
vsloco
  • Offensive
1 8.8

A person who acts in a way that seems crazy

is the slang label used for comparable extreme odd behaviour
lunatic
vsloco
  • Offensive
1 6.2

A person who acts in a wild or reckless way

is the colloquial term used for odd or eccentric actions, not recklessness
bizarro
vsloco
  • Slang
1 9.9

A person who behaves very strangely

is the slang way to point out similar extreme oddness
nutcake
vsloco
  • Offensive
1 9.1

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

is the slang word used to call out similar foolishness
crackbrain
vsloco
  • Offensive
1 9.9

A person with very foolish or wild ideas

is the informal term focusing on outward crazy or eccentric actions
ouf
vsloco
  • Offensive
1 9.9

A person who behaves in a wild or strange way

is the informal label for similar wild or eccentric behaviour
josser
vsloco
  • Offensive
9.9

A person who does silly or odd things

is the slang form used for the same playful silliness

Idioms

2 9.5

Acting with the care and duties of a parent for a child

Compounds

totally loco
  • Slang
1 9.9

Very crazy and wild in a way that seems out of control

loco disease
  • Specialized
9.9

A disease in farm animals from eating locoweed that makes them weak and tremble

9.9

A plant that grows in small clumps with purple, pink, or white flowers in the dry southwest United States

How Eccentric

lunatic
  • Offensive
1 6.2
loco
  • Offensive
4 9.8
weirdo
  • Offensive
138 7.0
oddball
  • Offensive
18 7.2
eccentric
10 7.0

Surface Forms

loco singular
locos plural

Etymology

Loco as a noun is an informal way to call someone a 'crazy person'. It comes from Spanish and is related to local and location ('place'), so you can think of a 'loco' as someone who seems 'out of place' or very unusual, which is why the word refers to a wild or eccentric person.