The meaning of CONSTANCY is steadfastness of mind under duress : fortitude. How to use constancy in a sentence.

CONSTANCY definition: the quality of being unchanging or unwavering, as in purpose, love, or loyalty; firmness of mind; faithfulness. See examples of constancy used in a sentence.

CONSTANCY definition: 1. the quality of staying the same, not getting less or more 2. loyalty: 3. the quality of staying…. Learn more.

constancy (ˈkɒnstənsɪ) n 1. the quality of having a resolute mind, purpose, or affection; steadfastness 2. freedom from change or variation; stability

Constancy is the quality of being faithful and loyal to a particular person or belief.

Definition of constancy noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

constancy, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Feb 21, 2026 · constancy (usually uncountable, plural constancies) (uncountable) The quality of being constant; steadiness or faithfulness in action, affections, purpose, etc.

Constancy refers to the quality of being unchanging, unwavering, or enduring over time. It often refers to the steadfastness in one's attitudes, affections, loyalties, or principles.

[noncount] formal 1 : the quality of staying the same : lack of change the constancy of the Earth's rotation maintaining constancy of speed 2 : the quality of being loyal to a person or belief