Word.ws English Dictionary

hairbrained

hairbrained is the alternative form of harebrained.

Meaning of harebrained

Adjective

harebrained (comparative more harebrained, superlative most harebrained)

  1. Absurd, foolish or stupid.
    • “Now why do I get the feeling we're not talking about the harebrained plan you came up with?” “It wasn't harebrained.” “Did it have you going within twenty feet of a whorehouse at night, unchaperoned?” He knew darn well it did.2008, Sarah McCarty, Promises Reveal, Penguin, →ISBN
  2. Frivolous and silly; featherbrained or scatterbrained; stupid.
    • Her getting a parcel from a hare-brained wench at the coaches in St. John Street; her booty made at the fire, and again at Harwich, all give us excelle1722, Daniel Defoe, Moll Flanders, The Author's Preface

Forms of hairbrained

comparativemore hairbrained
superlativemost hairbrained

Origin of hairbrained

From hair + brained.

Questions about hairbrained

What is hairbrained the alternative form of?
Hairbrained is the alternative form of harebrained.

Words near hairbrained in the dictionary

  1. hairbirds
  2. hairbow
  3. hairbowed
  4. hairbows
  5. hairbrain
  6. hairbrained
  7. hairbrains
  8. hairbreadth
  9. hairbreadths
  10. hairbrush
  11. hairbrushed

Source and license

Adapted from Wiktionary: hairbrained (page history and authors); harebrained (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “hairbrained.” Word.ws, https://word.ws/hairbrained. Based on Wiktionary, CC BY-SA 4.0.