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loon

loon

31 9.4
An insulting word for a person who behaves in a very strange or foolish way
  • noun
  • /lun/
  • Offensive
translation icon : loco
  • For all I know, you're... crazy as a loon.
  • crazy loon
  • raving loon
  • fucking loon

To go hog wild and buck naked and crazy as a loon.

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Examples

Synonyms

dickhead
vsloon
  • Offensive
67 9.9

A rude name for a person who is stupid and annoying

is similar but can instead suggest crazy behaviour or laziness
cuckoo
vsloon
  • Offensive
26 8.4

A person who behaves in a silly or strange way

may mean the same but also points to craziness or laziness sometimes
looney
vsloon
  • Offensive
9 9.8

A person who behaves in a strange or dangerous way

covers madness too but also labels someone as lazy or simply foolish
clod
vsloon
  • Offensive
9 7.7

A person who behaves awkwardly and seems slow to understand

adds insult by also suggesting eccentric or lazy behaviour beyond dullness
birdbrain
vsloon
  • Offensive
7 7.7

A person who is not very smart

is broader and may also mean mentally unstable or lazy rather than only dim
Muppet
vsloon
  • Offensive
7 9.5

A person who is foolish and makes silly mistakes

is wider, also including craziness or lazy attitudes beyond mere mistakes
lunkhead
vsloon
  • Offensive
5 9.7

A person who is not very smart

can include that stupidity but also highlights eccentric or lazy traits
nimrod
vsloon
  • Offensive
5 9.2

A person who behaves foolishly and who others often insult with this word

is harsher and can also signal odd or lazy behaviour rather than playfulness
dummkopf
vsloon
  • Offensive
3 9.9

A rude name for a person who is very silly or not smart

may also stress craziness or lazy attitude rather than only stupidity
lamebrain
vsloon
  • Offensive
3 9.3

A person who is not very smart

can also imply odd or lazy behaviour beyond mere lack of smarts
bobo
vsloon
  • Offensive
3 9.8

A person who behaves in a silly or foolish way

can also suggest odd or lazy behaviour beyond casual silliness
dumbo
vsloon
  • Offensive
2 8.7

A person who is not very smart

is harsher and can also imply craziness or laziness instead of just low smarts
lunk
vsloon
  • Offensive
2 9.9

A person who is clumsy and slow to understand things

is less about slowness and more about craziness or lazy behaviour
plonker
vsloon
  • Offensive
1 9.9

A foolish person who often does stupid things

is more general and can also mean crazy or lazy besides ineptness
nutcake
vsloon
  • Offensive
1 9.1

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

includes craziness but also calls someone lazy or foolish rather than only eccentric
blubberhead
vsloon
  • Offensive
1 9.9

A person who behaves in a foolish way

is harsher and may imply mental oddness or laziness rather than playfulness
simple
vsloon
  • Offensive
1 9.9

A person who is not very intelligent

is similar but can also imply odd or lazy behaviour beyond low sense
nar
vsloon
  • Offensive
9.9

A person who behaves in a silly way

includes simple foolishness but also covers crazy or lazy traits
total toolbag
vsloon
  • Offensive
9.9

A rude person who annoys or hurts other people

is broader and may also mean mentally odd or lazy rather than only obnoxious
dingling
vsloon
  • Offensive
9.9

A person who acts silly or foolish

is stronger and can include mental instability or lazy foolishness
hoghead
vsloon
  • Offensive
9.9

An insulting word for a rude or stupid person

is less about coarseness and more about crazy or lazy traits
barney
vsloon
  • Offensive
8.8

A person who behaves in a silly or foolish way

is stronger and can suggest craziness or laziness rather than simple silliness
moper
vsloon
  • Offensive
9.9

An old word for a person who is foolish or slow to understand

is modern and more insulting, adding craziness or lazy connotations
looby
vsloon
  • Offensive
9.9

A clumsy person who often makes silly mistakes

is current slang and can also cover crazier or lazier behaviour
addle-head
vsloon
  • Offensive
9.9

A person who often thinks in a confused or silly way

can also label someone as lazy or eccentric rather than only confused

How Crazy

psycho
  • Slur
300 9.5
maniac
  • Offensive
149 8.1
loon
  • Offensive
31 9.4
fool
  • Offensive
1.4
silly
  • Informal
2 7.4

Surface Forms

loon singular
loons plural

Etymology

Loon as an insult means a foolish or 'crazy' person, and a helpful way to remember this is to think of the bird's wild, strange call and odd behaviour; people began using the bird's name to mean someone acting crazy or foolish. So calling someone a loon is a way to say they seem 'crazy' or very silly.