consistent (Adjective) — (sometimes followed by 'with') in agreement with what is already known; compatible with something else. ex. "testimony consistent with the known facts" ex. "I have decided that the course of conduct which I am following is consistent with my sense of responsibility as president in time of war"
consistent (Adjective) — Capable of being reproduced. ex. "astonishingly consistent results can be obtained"
consistent (Adjective) — Marked by an orderly, logical, and aesthetically consistent relation of parts. ex. "a consistent argument"
consistent (Adjective) — The same throughout in structure or composition. ex. "bituminous coal is often treated as a consistent and homogeneous product"