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loony tune

loony tune

9.7
A very silly or crazy idea
  • noun
  • /ˈluːni tuːn/
  • Slang
translation icon : idea loca
  • His plan to build a rocket in his backyard is a loony tune.

Examples

  • The committee dismissed his proposal as just another loony tune.

  • That idea is a total loony tune!

  • Everyone thought her plan to build a flying bicycle was a real loony tune.

  • Sometimes it takes a loony tune to spark real innovation.

  • His scheme to build a flying car was considered a loony tune by the experts.

  • She always comes up with the most loony tunes, like trying to train her cat to fetch.

  • Many people thought his idea of a city on the moon was a loony tune.

Synonyms

nutso idea
vsloony tune
  • Slang
9.3

An idea that seems crazy or very unusual

is less extreme, naming a very crazy or nonsensical plan
moonbatty idea
vsloony tune
  • Slang
9.9

An idea that is strange and unlikely to work

is the general name for very crazy or nonsensical ideas
batty idea
vsloony tune
  • Informal
8.8

An idea that seems a little crazy

refers to very crazy or nonsensical ideas with stronger tone
wackadoodle idea
vsloony tune
  • Slang
9.7

A strange, unrealistic idea that seems silly to most people

is used for very crazy or nonsensical plans rather than mere oddity
wingnutty idea
vsloony tune
  • Slang
9.9

A very strange thought or plan that seems extreme

covers very crazy or nonsensical ideas without focusing on extremeness
cockbrained idea
vsloony tune
  • Archaic
9.9

A foolish idea that probably will not work

highlights craziness or nonsense rather than mere foolishness

Antonyms

A careful use of reason to solve problems

How Crazy

loony tune
  • Slang
9.7

Surface Forms

loony tune singular
loony tunes plural

Morphology

loony + tune

The adjective 'loony' clearly signals craziness, so a B1 learner who knows the constituents will likely guess the expression refers to something mad or eccentric. However, 'tune' normally denotes a melody and does not transparently map onto 'idea' or 'plan', so the precise sense 'crazy idea/plan' is not fully predictable without prior exposure.

Etymology

Loony tune likely comes from the cartoon name 'Looney Tunes' and from the words loony (crazy) and tune (a song). So imagine a wild, silly song—this image helps you remember that a loony tune means 'a very crazy or silly idea'.