coherent

Unified; sticking together; making up a whole.

These people professed that the universe was one coherent thing; but they were not fond of the universe.

A sentence like this one cannot be understood unless somehow we can store the underlined words for several seconds, while we wait for the rest of the sentence to arrive, with the information needed to complete a coherent thought.

Orderly, logical and consistent.

At present she is unable to give any coherent account of the past, and the doctors hold out no hopes of the reestablishment of her reason.

Perhaps Khrushchev did have a coherent plan in mind at the time he placed the nuclear missiles in Cuba.

Aesthetically ordered.

Having a natural or due agreement of parts; harmonious: a coherent design.

Of waves having the same direction, wavelength and phase, as light in a laser.