Sententious
Part of speech: adjective
Definition: Full of meaning. Using as few words as possible; pithy and concise. Tending to use aphorisms or maxims, especially given to trite moralizing.
Pithy
Part of speech: adjective
Definition: Precisely meaningful; forceful and brief.Concise and full of meaning.Tersely cogent.Of, like, or abounding in pith.