permanence

noun 0.692

eternity

noun 0.691

permanency

noun 0.680

permanent way

noun 0.655

eternality

noun 0.653

everlasting

noun 0.649

forever

noun 0.645

perpetual motion

noun 0.639

eternal

noun 0.632

permanent

noun 0.626

annuity

noun 0.623

persistence

noun 0.615

immortality

noun 0.614

perennial

noun 0.614

infiniteness

noun 0.603

persistency

noun 0.603

everlasting life

noun 0.601

imperishability

noun 0.597

endlessness

noun 0.595

continuousness

noun 0.594

perdurance

noun 0.591

longevity

noun 0.590

permeant

noun 0.588

permeance

noun 0.587

perseveration

noun 0.586

infinitude

noun 0.585

nontermination

noun 0.580

lifetime

noun 0.577

interminable

noun 0.573

continuity

noun 0.565

continuance

noun 0.563

eternal life

noun 0.562

perseverance

noun 0.559

constancy

noun 0.557

infinite

noun 0.555

perpetual motion machine

noun 0.555

prolongation

noun 0.553

deathlessness

noun 0.550

pertinacity

noun 0.546

timelessness

noun 0.543

posterity

noun 0.542

permanent loan

noun 0.541

imperishable

noun 0.541

persevering

noun 0.538

constant

noun 0.538

perfectivity

noun 0.536

everliving

noun 0.536

infinity

noun 0.535

tenure

noun 0.534

perfection

noun 0.531

ongoingness

noun 0.526

permafrost

noun 0.523

life estate

noun 0.522

continuum

noun 0.521

eternalism

noun 0.521

sustainability

noun 0.520

atemporality

noun 0.517

persisting

noun 0.517

inevitability

noun 0.517

immutability

noun 0.516

futurity

noun 0.516

perveance

noun 0.514

periodicity

noun 0.514

patency

noun 0.513

perishability

noun 0.511

chronicity

noun 0.510

tirelessness

noun 0.506

finality

noun 0.506

terminality

noun 0.505

perm

noun 0.503

term of years absolute

noun 0.502

impermanence

noun 0.502

life interest

noun 0.501

timeless

noun 0.501