constancy

As nouns the difference between constancy and durability

is that constancy is (uncountable) the quality of being constant; steadiness or faithfulness in action, affections, purpose, etc while durability is permanence by virtue of the power to resist stress or force.

In uncountable|lang=en terms the difference between persistency and constancy

is that persistency is (uncountable) the state or characteristic of being persistent while constancy is (uncountable) the quality of being constant; steadiness or faithfulness in action, affections, purpose, etc.

In countable|lang=en terms the difference between persistency and constancy

is that persistency is (countable) a measure of how much something persists while constancy is (countable) an unchanging quality or characteristic of a person or thing.

As nouns the difference between persistency and constancy

is that persistency is (uncountable) the state or characteristic of being persistent while constancy is (uncountable) the quality of being constant; steadiness or faithfulness in action, affections, purpose, etc.

As nouns the difference between constancy and patience

is that constancy is the quality of being constant; steadiness or faithfulness in action, affections, purpose, etc while patience is the quality of being patient.

As a proper noun Patience is

{{given name|female|from=English}}.

As an adjective steadfast

is fixed or unchanging; steady.

As a noun constancy is

(uncountable) the quality of being constant; steadiness or faithfulness in action, affections, purpose, etc.

As nouns the difference between continuity and constancy

is that continuity is lack of interruption or disconnection; the quality of being continuous in space or time while constancy is the quality of being constant; steadiness or faithfulness in action, affections, purpose, etc.

Constancy is a synonym of fixedness.

As nouns the difference between constancy and fixedness

is that constancy is (uncountable) the quality of being constant; steadiness or faithfulness in action, affections, purpose, etc while fixedness is the state or condition of being fixed.

As nouns the difference between diligence and constancy

is that diligence is conscientiousness or determination or perseverance when doing something while constancy is the quality of being constant; steadiness or faithfulness in action, affections, purpose, etc.

Loyality is a related term of constancy.

As a noun constancy is

(uncountable) the quality of being constant; steadiness or faithfulness in action, affections, purpose, etc.

Constancy is a related term of pertinacity.

As nouns the difference between constancy and pertinacity

is that constancy is (uncountable) the quality of being constant; steadiness or faithfulness in action, affections, purpose, etc while pertinacity is the state or characteristic of being pertinacious.

Constancy is a synonym of permanence.

As nouns the difference between constancy and permanence

is that constancy is (uncountable) the quality of being constant; steadiness or faithfulness in action, affections, purpose, etc while permanence is the state of being permanent.