ceaselessness, chattering, coeternity, consecutiveness, constancy, constant flow, continualness, continuance, continuity, continuousness, durability, endlessness, equilibrium, eternalness, eternity, ever-duringness, everlastingness, everness, featurelessness, foreverness, fullness, gaplessness, immutability, indestructibility, infinite duration, infinity, interminability, jointlessness, monotony, never-endingness, noninterruption, oscillation, perdurability, perenniality, perennialness, permanence, perpetualness, perpetuity, plenitude, pulsation, quick fire, rapid fire, rapid recurrence, rapid succession, rapidity, regularity, repetition, seamlessness, sempiternity, smoothness, stability, staccato, steadiness, steady state, stuttering, successiveness, sustainment, tattoo, timelessness, unbrokenness, unceasingness, undifferentiation, uniformity, unintermission, unintermittedness, uninterruptedness, uninterruption, unrelievedness, vibration

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