Meaning of self-critical

self-crit•i•cal

Pronunciation: (self"krit'i-kul, self'-), [key]
— adj.
  1. capable of criticizing oneself objectively.
  2. tending to find fault with one's own actions, motives, etc.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.