Synonyms of the word

constancy

• n. (uncountable) The quality of being constant; steadiness or faithfulness in action, affections, purpose,…
• n. (countable) An unchanging quality or characteristic of a person or thing.

changelessness

• n. The state or quality of being changeless.

faithfulness

• n. The state of being faithful; allegiance; loyalty; fidelity.

fidelity

• n. Faithfulness to one's duties.
• n. Loyalty to one's spouse or partner, including abstention from extramarital affairs (except in an open…
• n. Accuracy, or exact correspondence to some given quality or fact.
• n. The degree to which a system accurately reproduces an input.

perception

• n. Organization, identification, and interpretation of sensory information.
• n. Conscious understanding of something.
• n. Vision (ability).
• n. Acuity.
• n. (cognition) That which is detected by the five senses; not necessarily understood (imagine looking through…

stability

• n. The condition of being stable or in equilibrium, and thus resistant to change.
• n. The tendency to recover from perturbations.

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.