Answer:

forreal

Answer	Crossword Clue
FORREAL	Sincere
FORREAL	Honest and true
FORREAL	Actually

FORREAL	Truly
FORREAL	"I'm serious!"
FORREAL	"It's true!"
FORREAL	Truly, in slang
FORREAL	Genuine
FORREAL	"Seriously?"
FORREAL	To be taken seriously
FORREAL	"No fooling!"

FORREAL	In actuality.
FORREAL	Actual
FORREAL	"Honest!"
FORREAL	"No kidding?"

Crossword

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