Answer:

coherent

Answer	Crossword Clue
COHERENT	Understandable
COHERENT	Making sense
COHERENT	Rational

COHERENT	Logically consistent.
COHERENT	Logical
COHERENT	Able to be followed
COHERENT	Lucid
COHERENT	Intelligible

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.