Pronunciation: [ hyoo-bris, hoo-bris ]
Definition: noun
excessive pride or self-confidence; arrogance

Origin: 1880-1885; Greek
Etymology: from the Greek word hýbris insolence
Usage:

Synonyms:
audacity
chutzpah
cockiness
pretension
vanity
Antonyms:
humility
modest
respect
timidity
Example: That guy was unbearable to be around due to his hubris.