Crossword clues for McDonald's and Burger King 6 letters:CHAINSMcDonald's and Burger KingFASTFOODSFare at KFC, McDonald's, Burger King, etc.RIVALBurger King, to McDonald'sKIDSMEALSMenu options at McDonald's and Burger King, but not Taco BellFASTFOODCHAINSMcDonald's and Burger King, for twoARCHRIVALBurger King vis-à-vis McDonald's, fittinglyONIONRINGItem sold at Burger King but not at most McDonald's