sententious
sen.ten.tious \sen-'ten-ch*s\ aj [ME, fr. L sententiosus, fr. sententia sentence, maxim] 1: terse, aphoristic, or moralistic in expression : PITHY, EPIG RAMMATIC 2a: given to or abounding in aphoristic expression 2b: given to or abounding in excessive moralizing - sen.ten.tious.ly av