hybristic

Adjective

hubristic (comparative more hubristic, superlative most hubristic)

1. Of or relating to hubris (“excessive arrogance or pride, or presumption”); hence, overly arrogant or proud, or presumptuous, especially in a disdainful or rude manner.
   • Everyone who has experienced the hubristic qualities of the Tufted race, and its satellites, will cordially sympathize with this sentiment of an orderly and industrious undergraduate [i.e. William Ewart Gladstone].1831 (date written), George W[illiam] E[rskine] Russell, quoting an anonymous letter-writer, “Birth, Parentage, and Education”, in Stuart J. Reid, editor, The Right Honourable William Ewart Gladstone...

   Synonyms:

   hubrid, hubristical, airy, arrogant, chesty, authoritarian, biggity, big-headed, blustery, turgescent

   Antonyms:

   unhubristic, abased, demure, diffident, humble, humble-hearted, low, lowly, meek, mild