Skip to main content
whacky

whacky

1 7.7
Funny in a strange or silly way
  • adjective
  • /ˈwæk.i/
  • Informal
translation icon : raro
  • The party was filled with whacky decorations like inflatable unicorns and giant rubber ducks.

I just walked past like whacky of what did you say?

Examples

  • One thing that really grieves me is how the idea of space travel, of thinking bold, visionary thoughts on the possible futures, seems to have become something "whacky" to be mocked and derided, much as it once was with similar SF dreams such as humans being able to fly and land on the Moon and even being able to understand what the stars were made of.

    Blog text (5)
  • His whacky sense of humor always kept us laughing with unexpected jokes and silly impressions.

  • The cartoon featured a whacky character who flew on a giant pizza and danced with talking animals.

Synonyms

crazy
vswhacky
  • Informal
1.4

Very strange or unusual in a way that surprises people

is generally more playful and gentler than intense or uncontrolled madness
silly
vswhacky
976 1.0

Not sensible and often a little foolish

is more charmingly odd and playful rather than merely senseless or trivial
funny
vswhacky
740 2.0

Causing a strange feeling in your body

is more about eccentric oddness than just producing surprise or amusement
goofy
vswhacky
  • Informal
129 3.5

Silly in a funny, slightly foolish way

is more about odd charm and eccentricity than plain ridiculousness
wacky
vswhacky
  • Informal
98 5.9

Odd in a funny or silly way

is the same meaning but spelled differently as an alternate form
quirky
vswhacky
67 4.4

Unusual in a way that is odd but likable

is more overtly playful and silly than simply being appealingly different
loony
vswhacky
  • Offensive
58 8.2

Strange and silly in a way people call crazy

is milder and more amusing rather than indicating serious mental instability
nutty
vswhacky
  • Informal
55 7.2

Being a little crazy in a funny or strange way

is generally more playful and less seriously unsound in behaviour
whimsical
vswhacky
38 7.4

Being playful and imaginative in a way that seems unpredictable

is more about playful oddness than purely fanciful unpredictability
kooky
vswhacky
  • Informal
26 8.0

Slightly strange in a funny, pleasant way

is more playful and lighthearted than truly mentally unstable behaviour
daft
vswhacky
  • Informal
18 5.8

Silly in a way that is slightly funny

is more about odd charm and eccentricity than mere lack of sense
loopy
vswhacky
  • Informal
17 7.9

A person who behaves in a slightly crazy or silly way

is lighter and more playful in tone than deeply unsettling behaviour
zany
vswhacky
12 7.6

Funny and odd in a silly way that makes people laugh

is similar but emphasizes light playful oddness rather than performance or clowning
fruity
vswhacky
  • Offensive
10 8.6

Used informally to describe someone who behaves in a strange or silly way

is more affectionate and humorous rather than pejorative or clinical in tone
droll
vswhacky
8 7.7

Funny in a quiet, odd way that makes you smile

is more openly playful and lively rather than quietly odd and witty
wacko
vswhacky
  • Offensive
7 8.5

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

is more about light playful oddness than harsh or insulting judgement
batty
vswhacky
  • Offensive
6 8.4

Slightly strange in the way a person thinks or behaves

is lighter and more entertaining rather than indicating serious mental disorder
wiggy
vswhacky
  • Slang
3 9.3

Strange and amusing in how a person or thing looks and acts

is more about playful oddness than mere strange appearance or behaviour
barmy
vswhacky
  • UK
3 8.2

Being silly and slightly crazy in a way that seems funny and harmless

is more playfully odd rather than merely foolish or nonsensical behaviour
dotty
vswhacky
  • Informal
2 8.5

Someone who behaves in a slightly strange or silly way

is more energetic and visibly playful rather than quietly absentminded or odd
nutsy
vswhacky
  • Slang
1 8.6

Slightly silly and odd in a playful way

is more eccentric and amusing rather than truly mentally unstable
waggish
vswhacky
  • Literature
1 8.0

Playful and teasing in a light, joking way

is less about teasing jokes and more about quirky visual oddness
balmy
vswhacky
  • Offensive
1 8.4

Being a little crazy or foolish

is more amusingly odd and playful rather than simply being foolish
buggy
vswhacky
  • Offensive
1 8.1

Acting strange or not thinking clearly

is more about playful oddness and harmless fun than true instability
loco
vswhacky
  • Offensive
1 9.9

Not behaving in a normal or sensible way

is more gentle and playful rather than indicating true dangerous instability
kookie
vswhacky
  • Slang
9.8

Strange in a funny or slightly crazy way

is less about informality and more about playful eccentricity overall
dipsy
vswhacky
  • Informal
9.8

Acting silly and playful in a slightly strange but friendly way

is more deliberately playful rather than simply being harmlessly unpredictable
nimptopsical
vswhacky
  • Neologism
9.9

Playful and a little strange in a way that makes people smile

is more about general eccentric amusement than pure fanciful whimsy
wacked
vswhacky
  • Slang
9.2

Funny and a bit strange, like a silly film or party

is more about amusing oddness than the coarse informal slang tone
a bit loony
vswhacky
  • Offensive
8.9

A little strange and silly

is more about amusing eccentricity rather than actual mental instability
nuts
vswhacky
  • Offensive
8.6

Very crazy or doing things that show bad judgment

is less about mental illness and more about amusing eccentric behaviour
bats
vswhacky
  • Offensive
9.3

A bit crazy or silly in a strange way

is milder and jokier rather than seriously disturbed or dangerous behaviour
crackers
vswhacky
  • UK
8.8

Acting very silly and not thinking in a sensible way

is less harsh and more playful rather than highly negative or insulting
cracked
vswhacky
  • Offensive
7.4

Someone who acts a little crazy

is more playful and less clinically suggestive than actual serious imbalance
bonkers
vswhacky
  • Informal
8.0

Acting or feeling very strange

is milder and more amusedly odd rather than extremely uninhibited madness

Antonyms

452 1.4

Calm and focused, not playful or joking

175 2.8

Doing things in the usual way most people expect, not new or original

How Eccentric

crazy
  • Slur
40 7.2
whacky
  • Informal
1 7.7
odd
798 1.0
eccentric
1 7.0
quirky
67 4.4

Surface Forms

whacky positive
whackier comparative
whackiest superlative

Morphology

whacky = wack (transparent) = wack + y

Regular adjective formation from the slang base 'wack' + suffix '-y'; the meaning 'amusingly odd' follows directly from the base, though the nonstandard spelling 'whacky' may cause minor confusion.

Etymology

Whacky comes from the English word whack ('a sudden hit') and the slang whacko ('crazy'). Think of a quick, surprising 'whack' that makes someone act odd or funny, and that's why whacky means amusingly odd or silly.