self-important

[ self-im-pawr-tnt, self- ]
See synonyms for self-important on Thesaurus.com
adjective
  1. having or showing an exaggerated opinion of one's own importance; pompously conceited or haughty.

Origin of self-important

1
First recorded in 1765–75

Other words from self-important

  • self-im·por·tance, noun
  • self-im·por·tant·ly, adverb

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use self-important in a sentence

  • With an air of self-importance he cautioned the house to beware; if they excited that cry again, it would be at their peril.

  • He met his son on the lad's own note of self-importance and connived with him to provoke her amusing impertinences.

    A Hoosier Chronicle | Meredith Nicholson
  • For a village of the self-importance of Fairbridge, the public buildings were very few and very mean.

    The Butterfly House | Mary E. Wilkins Freeman
  • With a bland, soft manner, and an air compounded of diffidence and self-importance, Mr. Gleeson made his approaches.

British Dictionary definitions for self-important

self-important

adjective
  1. having or showing an unduly high opinion of one's own abilities, importance, etc

Derived forms of self-important

  • self-importantly, adverb
  • self-importance, noun

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012