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knuckleheaded

knuckleheaded

1 8.4
Acting in a silly, thoughtless way
  • adjective
  • /ˈnʌkəlˌhɛdɪd/
  • Informal
translation icon : tonto
  • His knuckleheaded decision to skip class cost him a valuable opportunity.

And thank you to this knuckleheaded heart, this Pelican heart, this gap toothed heart flinging open it's gaudy maw to the sky.

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Examples

  • There is a parallel structure of requirements to be an appointee official, and it refers to being a qualified elector only as a "residency requirement," which is a knuckleheaded thing to ignore when trying to determine what "resident" means in the context of the statute. They need to distinguish, since they did not adopt it, and instead they ignored it.

    Blog text (24)
  • You must stop making knuckleheaded excuses and start taking responsibility for your actions.

  • Or he'd do something so absolutely knuckleheaded...

  • There has been another recent raft of cases along these lines inspired by the New York Court of Appeals in some truly knuckleheaded decisions: Hotel 71 and Koehler.

    Blog text (33)
  • And thank you to this knuckleheaded heart, this Pelican heart, this gap tooth heart flinging open it's gaudy maw to the sky.

  • And thank you to this knuckleheaded heart, this Pelican heart, this gap toothed heart flinging open it's gaudy maw to the sky.

  • Every time he misses an important deadline, it's just his knuckleheaded way of handling time management.

Synonyms

boneheaded
vsknuckleheaded
  • Offensive
8 8.0

Very stupid and not thinking clearly

is similar but can be milder and cover simple thoughtlessness
knuckle-dragging
vsknuckleheaded
  • Offensive
2 9.3

Crude and showing old, simple thinking that ignores new ideas

is about foolish or thoughtless behaviour without the crude attitude
dunderheaded
vsknuckleheaded
  • Offensive
1 7.9

Being very foolish and showing poor judgment

is comparable but often lighter and more about carelessness
airheaded
vsknuckleheaded
  • Offensive
1 7.9

Not thinking carefully and often acting silly

is similar but can apply more broadly to reckless thoughtlessness
ass-brained
vsknuckleheaded
  • Offensive
9.9

Very foolish and acting without thinking

is similar but more neutral and less insulting in tone
dipsey
vsknuckleheaded
  • Informal
9.9

Acting silly and a little forgetful or confused

is broader, covering any foolish or thoughtless behaviour not only scatterbrain
pinheaded
vsknuckleheaded
  • Offensive
7.1

Very foolish and often making bad choices

focuses more on careless behaviour than missing practical sense
lunkheaded
vsknuckleheaded
  • Offensive
9.8

Being very foolish and clumsy in how someone thinks or acts

emphasizes foolishness without implying clumsiness
rattlebrained
vsknuckleheaded
  • Offensive
9.9

Not able to think clearly and often doing silly things

is close but more about general foolish or thoughtless acts
featherbrained
vsknuckleheaded
  • Offensive
8.3

Not serious and likely to make bad choices

is similar but stresses thoughtlessness rather than lightness of tone
featherheaded
vsknuckleheaded
  • Offensive
8.1

Too silly and not careful about important things

covers the same foolishness but can be more blunt or rude
dumb as a doornail
vsknuckleheaded
  • Offensive
8.9

Very foolish or not showing any reaction

is alike but usually milder, about simple thoughtless actions

Antonyms

758 2.1

Showing good judgment from experience

165 2.1

Caring about other people's needs and feelings

How Foolish

idiotic
  • Offensive
115 4.4
stupid
  • Offensive
1.0
knuckleheaded
  • Informal
1 8.4
silly
  • Informal
2 7.4
thoughtless
37 4.0

Surface Forms

knuckleheaded positive

Morphology

knuckleheaded = knucklehead (transparent) = knuckle + head + ed

A straightforward adjectival formation from the colloquial noun 'knucklehead' meaning 'foolish person', so the adjective means 'having the qualities of a knucklehead'.

Etymology

The word knuckleheaded comes from joining knuckle, the joint on a finger, and head, to imagine someone using their knuckles instead of their brain, a playful way to call someone 'silly' or 'foolish'.