unchangeableness

the state of continuing without change the endless days of sunshine were certainly pleasant, but the unchangeableness of the weather got to be boring after a while Synonyms changelessness, fixedness, immutability, immutableness, invariability, stability, steadiness, constancyRelated Words consistency, regularity, sameness, uniformity; durability, enduringness, lastingness, permanenceNear Antonyms aperiodicity, inconsistence, inconsistency, irregularity, unevenness; caducity, evanescence, impermanenceAntonyms capriciousness, changeability, changeableness, fickleness, instability, mutability, unpredictability, unsteadiness, variability, variableness, volatileness, volatility