Definitions

constancy

[kon-stuhn-see] / ˈkɒn stən si /

NOUN

fixedness

Synonyms

STRONGEST

dependability perseverance steadfastness steadiness trustworthiness truthfulness

STRONG

adherence allegiance ardor attachment certainty decision determination devotedness devotion doggedness eagerness earnestness endurance faith fealty fidelity firmness follow through honesty honor integrity love loyalty permanence principle regularity resolution stability staunchness surety tenacity trustiness unchangeableness uniformity zeal

WEAK

abidingness unfailingness

Antonyms

STRONG

apathy disgrace dishonesty dishonor disinterest dislike disloyalty doubt enmity hate hatred hesitation indecision indefiniteness indifference instability irresolution lying treachery uncertainty unsteadiness vacillation wavering weakness

WEAK

change changeableness fluctuation inconstancy irregularity

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But its biggest power lies in its constancy.

From BBC • Jun. 23, 2025

Opera sets ‘Così fan Tutte,’ Mozart’s sophisticated study of love and constancy, in a swanky American country club.

From Los Angeles Times • Apr. 1, 2025

But in fostering constancy for others, Bridget finds herself stuck in her grief.

From Salon • Feb. 13, 2025

The former is addition by subtraction; the latter, addition by constancy.

From Seattle Times • Jun. 3, 2024

It’s as though nature tested a man for endurance and constancy to prove whether he was good enough to get to California.

From "Travels with Charley in Search of America" by John Steinbeck

Vocabulary lists containing constancy

"Julius Caesar" by William Shakespeare, Act II

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A Midsummer Night's Dream

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The Bluest Eye

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