sapient, knowing, prudent, sage, sagacious, judicious, perspicacious, sensible, informed, all-knowing, more...

foolish, unwise, imprudent, naive, ignorant

sage, sapient, prudent, prudential, more...

late, step, old, young, all, state, street, yoder, former, pair, very

good choice,   smart decision,   solomon like,   having great wisdom,   more solomonlike,   old soul,   sage like,   with good judgement,   a smart decision,   it is a good idea