Synonyms of the word

invariability

• n. The quality of being invariable; invariableness; constancy; uniformity.

changelessness

• n. The state or quality of being changeless.

evenness

• n. The quality of being even.

invariableness

• n. The state of being invariable; constancy of state, condition, or quality; immutability; unchangeableness.

invariance

• n. the property of being invariant.

regularity

• n. (uncountable) The condition or quality of being regular.
• n. (countable) A particular regular occurrence.

unchangeability

• n. (uncountable) The property of being unchangeable.
• n. (countable) The extent to which something is unchangeable.

unchangeableness

• n. The state or quality of being unchangeable; immutability.

unchangingness

• n. The quality of being unchanging; constancy.