THESAURUS
uncrystallized
a bit previous, advanced, far ahead, forward, half-baked, half-cocked, hasty, ill-considered, impulsive, not firm, overhasty, oversoon, precipitate, precocious, premature, previous, rushed, too early, too soon, unjelled, unmatured, unmeditated, unpremeditated, unprepared, unripe, untimely