The Collaborative International Dictionary of English v.0.48:
Prideful \Pride"ful\, a. Full of pride; haughty. --Tennyson. [1913 Webster] -- Pride"ful*ly, adv. -- Pride"ful-ness, n. [1913 Webster]WordNet (r) 3.0 (2006):
pridefulness n 1: a feeling of self-respect and personal worth [syn: pride, pridefulness] [ant: humbleness, humility]