Crossword clues for Highly unlikely! 4 lettersAnswerClueASIFHighly unlikely!SLIMHighly unlikely, as a chanceSLIMHighly unlikely, as chancesSLIMHighly unlikelyROCKSOLIDHighly unlikely to changeRAREGASOne highly unlikely to reactILLBETHighly unlikely, sarcasticallyIDOUBTITHighly unlikelyBARNICKELBILLHighly unlikely liquor tab?NUMBEDHighly unlikely to flinchLOATHHighly unlikelyHAREBRAINEDIDEAIt's highly unlikely to work