Crossword Clue:

Very difficult to deal with or use

AnswerCrossword Clue
ITSNOWords with "use" or "big deal"
HAIRYDifficult to deal with
HARDDifficult to deal with.
MESSYDifficult to deal with
ORNERYDifficult to deal with
TOUGHCOOKIEDifficult one to deal with
TACTAbility to deal with others in difficult situations.