Find Antonyms

inconstancy Antonyms

Opposite of inconstancy

Because the opposite of inconstancy shifts with each meaning, the 13 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• noun (Context 1)

The state or quality of being changeable, erratic, or irregular in behavior, nature, or condition; lack of stability or predictability.

Usage Example

"The farmers struggled to plan their harvest because of the extreme constancy of the local weather."

Strongest
constancy
stability
consistency
Strong
steadiness
regularity
uniformity
predictability

• noun (Context 2)

Fickleness or unfaithfulness in affection, loyalty, or purpose; the tendency to change one's mind or allegiances frequently.

Usage Example

"Many Elizabethan sonnets lament the painful constancy of a beloved who quickly loses interest."

Strongest
constancy
fidelity
faithfulness
loyalty
steadfastness
Strong
devotion
allegiance

Similar words to inconstancy

Words similar to inconstancy shift depending on context. Common synonyms include:

fickleness
unfaithfulness
instability
changeability
variability
capriciousness
inconsistency
infidelity
See all synonyms of inconstancy

• Nearby Words

inconspicuous
inconspicuously
inconspicuousness
inconstancy
inconstant
inconstantly
incontestability

Cite this Entry

Wordmom. (2026). Antonyms for Inconstancy. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/inconstancy
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