The Collaborative International Dictionary of English v.0.48:
Palatability \Pal`a*ta*bil"i*ty\, n. Palatableness. [1913 Webster]WordNet (r) 3.0 (2006):
palatability n 1: the property of being acceptable to the mouth [syn: palatability, palatableness] [ant: unpalatability, unpalatableness] 2: acceptability to the mind or feelings; "the pursuit of electoral palatability" [syn: palatability, palatableness]