Other crossword clues for answer "PROTEAN"PROTEANReadily assuming different formsEver-changingHighly variableVery changeable.Exceedingly variable.Readily assuming different shapes.ChangeableChangeable; variableChangeable in shapeMalleableAble to change shapeWith 69-Across, Longtime Penn State head coach * VersatileFrequently changingChameleonic