Synonyms of the word

changelessness

• n. The state or quality of being changeless.

durability

• n. Permanence by virtue of the power to resist stress or force.

enduringness

• n. The quality of being enduring; lastingness.

lastingness

• n. The property of lasting; duration, permanence.

quality

• n. (uncountable) Level of excellence.
• n. (countable) A property or an attribute that differentiates a thing or person.
• n. (archaic) High social position. (See also the quality.).
• n. (uncountable) The degree to which a man-made object or system is free from bugs and flaws, as opposed…
• n. (thermodynamics) In a two-phase liquid–vapor mixture, the ratio of the mass of vapor present to the total…
• n. (emergency medicine, countable) The third step in OPQRST where the responder investigates what the NOI/MOI…
• adj. Being of good worth, well made, fit for purpose.

strength

• n. The quality or degree of being strong.
• n. The intensity of a force or power; potency.
• n. The strongest part of something; that on which confidence or reliance is based.
• n. A positive attribute.
• n. (obsolete) A strong place; a stronghold.
• v. (obsolete) To give strength to; to strengthen.

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.