immutableness

the state of continuing without change according to some behavioral scientists, a person's personality is set in early childhood and from then on nothing can challenge its essential immutableness Synonyms changelessness, fixedness, immutability, constancy, invariability, stability, steadiness, unchangeablenessRelated 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