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batty idea

batty idea

8.8
An idea that seems a little crazy
  • noun
  • /ˈbæti aɪˈdiə/
  • Informal
translation icon : idea loca
  • Some people laughed at his batty idea to build a house in a tree.

Examples

  • Despite being a batty idea, her plan actually worked out in the end.

  • She came up with another batty idea for a business this morning.

  • That's a batty idea!

  • She always comes up with batty ideas.

  • His batty idea of launching a rocket from his backyard made everyone laugh.

  • Many people thought her batty idea of starting a circus in their town was unusual.

  • Despite being a batty idea, organizing a midnight dance party brought the whole community together.

Synonyms

flight of fancy
vsbatty idea
  • Informal
7 7.4

An imaginative idea that is unlikely to be true or useful

is odd or eccentric rather than merely imaginative and unrealistic
moonbatty idea
vsbatty idea
  • Slang
9.9

An idea that is strange and unlikely to work

is milder and only slightly odd or absurd
nutso idea
vsbatty idea
  • Slang
9.3

An idea that seems crazy or very unusual

is less extreme, meaning only mildly eccentric or odd
wackadoodle idea
vsbatty idea
  • Slang
9.7

A strange, unrealistic idea that seems silly to most people

is somewhat odd but not as extreme or bizarre
wingnutty idea
vsbatty idea
  • Slang
9.9

A very strange thought or plan that seems extreme

is eccentric but usually less extreme or bizarre
loony tune
vsbatty idea
  • Slang
9.7

A very silly or crazy idea

is quirky or odd but not as totally nonsensical
cockbrained idea
vsbatty idea
  • Archaic
9.9

A foolish idea that probably will not work

is odd or eccentric rather than merely foolish or senseless
airbrain idea
vsbatty idea
  • Slang
9.5

A silly, impractical thought or suggestion

is more eccentric and slightly more absurd or odd

Antonyms

307 3.8

Having clear reasons that fit the facts

201 2.7

Showing good judgment and making practical choices

How Crazy

absurd
288 4.4
batty idea
  • Informal
8.8
cockbrained idea
  • Archaic
9.9
odd
798 1.0

Surface Forms

batty idea singular
batty ideas plural

Morphology

batty + idea

The meaning 'a crazy or eccentric idea' is directly and transparently derived from combining 'batty' (mentally irregular or eccentric) with 'idea' (a suggestion or thought). This is a regular adjective + noun composition with no idiomatic shift, so a B1 learner who knows both constituents should be able to infer the meaning.

Etymology

Batty idea may come from the image of a bat flying in the roof or around someone's head, a sight people used to connect with someone acting oddly. So a batty idea means an idea that seems 'crazy' or odd.