permanency

Quality of lasting

Permanency is the state or quality of being permanent.

The word functions as a synonym for permanence, though it appears less frequently.

It often surfaces in legal and administrative contexts: The child was placed in foster care while the agency worked toward permanency.

A permanency is also something permanent—a stable arrangement or lasting position.

immutability

unchanging

Not varying at all

unchangeable · irreversible · unalterable · indelible · irrevocable · set · rigid · inflexible · absolute · definitive

stability

foundation

Underlying support structure

reliability · dependability · firmness · security · anchorage · balance · equilibrium · durability · robustness · sturdiness

eternity

timeless

Unaffected by eras

endless · undying · imperishable · indestructible · ageless · eternal · sempiternal · ceaseless · unending · infinite

duration

longevity

Duration of existence

millennia · epoch · era · age · interval · span · tenure · term · continuance · persistence

Categories
Opposites
temporal duration

permanencyimpermanence

Quality of not lasting

transience · temporariness · ephemerality · transitoriness · brevity

stability and fixedness

permanencyinstability

Tendency toward unpredictable change

impermanence · changeability · mutability · variability · volatility

Phrases
Family

permanent, permanently, impermanent, permanence, impermanence, permanents, impermanency, semi-permanent

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G