tending or able to change frequently or easily. \\"it is difficult to comprehend the whole of this protean subject\\" ***synonyms: ever-changing, variable, changeable, mutable, kaleidoscopic, erratic, quicksilver, inconstant, inconsistent, unstable, unsteady, shifting, uneven, unsettled, fluctuating, chameleon-like, chameleonic; fluid, wavering, vacillating, mercurial, volatile, unpredictable, wayward, unreliable, undependable; technicallabile; rarestayless, changeful. \\"the diverse and protean nature of mental disorders\\" able to do many different things; versatile. \\"protean thinkers who scan the horizons of work and society\\" ***synonyms: versatile, adaptable, flexible, all-round, multifaceted, multitalented, many-sided, resourceful, malleable. Definition of Protean changing often; variable Examples of Protean in a sentence Because the woman\\'s affections are protean, she has ten ex-husbands. George is a protean actor who is capable of playing numerous characters. Since the mutant superhero is protean, she can take the form of anyone she encounters. I am unable to make a final decision because of my protean nature which makes me indecisive. Because of Lance\\'s protean mood swings, the doctor thinks he may have a bipolar disorder. readily taking on different roles; versatile Peter Sellers was truly a protean actor--in Doctor Strangelove he played three very different roles: a jingoist general, a sedate President and a deranged scientist. à¦à¦à§à¦¤à¦¿ à¦ªà¦°à¦¿à¦¬à¦°à§à¦¤à¦¨à§à¦° à¦¤à¦¤à§à¦ªà¦°.