constancy Antonyms

inconstancy modifiability tale temporality transience transiency treachery treason unchastity undulation variability variableness variety volatileness volatility suppleness spasticity skepticism momentariness mutability nutation perfidiousness perfidy period perishability pluralism porosity ratting recreancy renewing self-contradiction wateriness wrongness unsteadiness breakability crumbliness giveaway bunco changefulness speciousness ricketiness bit on the side faithlessness inadherence permutability shell game smoke screen unfaithfulness breach of trust high treason