Answer:

hard

Answer	Crossword Clue
HARD	No picnic
HARD	Unyielding
HARD	Like a Friday crossword

HARD	Ready to get down, in a way
HARD	Posing a challenge
HARD	Nearly unsolvable
HARD	Stony
HARD	10 on the Mohs scale
HARD	Obdurate
HARD	High on the Mohs scale
HARD	Not like pie?

HARD	High up on the Mohs scale
HARD	Sort of ware
HARD	Demanding
HARD	Challenging
HARD	Tough
HARD	No piece of cake
HARD	Mohs scale adjective
HARD	Undeniable, as facts

HARD	"A .. Day's Night"
HARD	Word that can precede the first word of the six longest puzzle answers
HARD	Unlike a picnic?
HARD	Like some facts
HARD	Difficult
HARD	Like some copies and courts
HARD	Like nails?
HARD	No walk in the park

HARD	Bad, like luck
HARD	Fast companion
HARD	Word before labor or tack
HARD	Like a diamond
HARD	Strongly alcoholic
HARD	Like a rock
HARD	Like whiskey, as opposed to wine
HARD	Like some hats or knocks

HARD	Mind-boggling
HARD	Partner of fast
HARD	Firmly formed
HARD	Like some cider
HARD	Not a walk in the park