(of a statement) aphoristic; expressing a wise thought in a few words
Dear, can you think of something sententious to write in this get-well card for Professor Khalil?
sentire (to perceive, feel) (Latin)
Sententious: think of it as "Sentence + Conscious". Person who is sentence conscious will be terse or brief. sentence+ious. full sentence in one word. Sentence+less - Someone who can concisely explain his views in just a few sentences (less sentences used).