self-distrust n lack of self-confidence Usage(s) For by humility I do not mean a neurotic self-contempt or self-distrust, though there are forms of Christian, as of nonChristian, neurosis. Timidity, self-distrust and conformity are pathetically evident among the graduates of American teacher-training colleges . His everlasting self-distrust, compensatory self-assertion, slowness and difficulty with his medium they freely concede. Synonym(s) diffidence self-doubt Antonym(s) confidence