chronic

noun 0.808

diachronicity

noun 0.616

chronicling

noun 0.614

chron

noun 0.605

chronicler

noun 0.574

chronon

noun 0.566

longevity

noun 0.562

persistency

noun 0.561

diachrony

noun 0.555

continuousness

noun 0.549

persistence

noun 0.549

polychronicity

noun 0.547

chronology

noun 0.541

dysthymia

noun 0.536

temporality

noun 0.535

ongoingness

noun 0.532

chronaxie

noun 0.530

chronic fatigue syndrome

noun 0.530

periodicity

noun 0.528

synchrony

noun 0.522

chronicle

noun 0.521

prolongation

noun 0.520

permanency

noun 0.519

chronobiology

noun 0.516

cyclicity

noun 0.512

perdurance

noun 0.510

perpetuity

noun 0.510

permanence

noun 0.509

episodicity

noun 0.508

subacute

noun 0.507

cyclicality

noun 0.506

lengthiness

noun 0.505

constancy

noun 0.504

continuity

noun 0.503

continuous phase

noun 0.503