Unreasonable and inordinate self-esteem (personified as one of the deadly sins)(noun)
WordNet. Princeton University. 2010.
Use "superbia" in a sentence
"It is thereby driven, ultimately, by spiritual pride what Augustine calls superbia and it is an essentially rational act - the training for the ascent is the intellectual training of dialectic."
"Augustine or Aquinas at least had some attempts to nail down the philosphical problem: the problem with "superbia" (vanity) and "amor sui"."
"Flamma simul libidinis ingreditur; ira, furor et superbia, divitiarum sequela."