Crossword clues for Less dense:RAREFYMake less denseSMARTERLess denseRARIFYMake less denseTHINSBecomes less denseSPARSERLess denseTHINSMakes less denseAIRIERLess denseRAREFYBecome less dense.THINNEDBecame less dense.RAREFYMake thin or less dense.RAREFIESMakes less denseCLEVERERLess denseOPALIt's less dense than quartzTHINNEDGot less denseTHINBecome less dense, with "out"
