WordNet (r) 3.0 (2006):
uncrystallised adj 1: not finally or definitely formed; "uncrystallized ideas" [syn: uncrystallized, uncrystallised] [ant: crystallised, crystallized] 2: without real or apparent crystalline form; "an amorphous mineral"; "amorphous structure" [syn: amorphous, uncrystallized, uncrystallised]