The Collaborative International Dictionary of English v.0.48:
deflated \deflated\ adj. 1. brought low in spirit. left us fatigued and deflated spiritually Syn: chapfallen, chopfallen, crestfallen. [WordNet 1.5]WordNet (r) 3.0 (2006):
deflated adj 1: brought low in spirit; "left us fatigued and deflated spiritually" [syn: chapfallen, chopfallen, crestfallen, deflated]