- changelessness - the property of remaining unchanged
--1 is a kind of lastingness, durability, enduringness, strength
- changelessness, unchangeability, unchangeableness, unchangingness - the quality of being unchangeable; having a marked tendency to remain unchanged
--2 is a kind of quality
Antonyms: changeableness, changeability
--2 has particulars:absoluteness; constancy, stability; irreversibility; invariability, invariableness, invariance; fixedness, unalterability; unexchangeability; immutability, immutableness, fixity - changelessness, unchangeability, unchangeableness, unchangingness - the quality of being unchangeable; having a marked tendency to remain unchanged