permanence
nounThe quality or condition of being permanent; permanency.
nounThe character or property of being permanent or enduring; durability; fixedness; continuance in the same state, condition, place, or office; the state of being lasting, fixed, unchanging or unchangeable in character, condition, position, office, or the like; freedom from liability to change; as, the permanence of a government or state; the permanence of liberal institutions.
nounSynonyms See
The quality or state of being permanent; continuance in the same state or place; duration; fixedness
nounThe state of being
The reciprocal of
the property of being able to exist for an indefinite duration