Answer:

varies

Answer	Crossword Clue
VARIES	Doesn't stay the same
VARIES	Can't be pinned down
VARIES	Fluctuates

VARIES	Isn't consistent
VARIES	Modifies
VARIES	Changes.
VARIES	Undergoes change.
VARIES	Diversifies.
VARIES	Differs.
VARIES	Changes
VARIES	Becomes different

VARIES	Diversifies
VARIES	Is inconstant
VARIES	Differs
VARIES	Has change
VARIES	Isn't all the same
VARIES	Oscillates
VARIES	Is inconsistent
VARIES	What a festival lineup does

VARIES	Is impossible to pin down
VARIES	Isn't fixed

Crossword

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