swellhead

[ swel-hed ]
/ ˈswɛlˌhɛd /

noun

a vain or arrogant person.

Origin of swellhead

An Americanism dating back to 1835–45; swell + head

Related forms

swell·head·ed, adjectiveswell·head·ed·ness, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for swell-headed

  • Only don't get swell-headed enough to think you're a man, agin.

    Flying U Ranch|B. M. Bower
  • "So here's our swell-headed crook of an engineer butting in again," he sneered.

    The Iron Furrow|George C. Shedd
  • He was dead sure he, for one, wasn't going to make a fool of himself over any swell-headed politician.

    Lonesome Land|B. M. Bower