never-ceasing

endless enduring eternal everlasting indestructible never-ending timeless

constant evergreen perennial permanent

abiding amaranthine ceaseless deathless incorruptible indissoluble interminable lasting perdurable perpetual phoenixlike sempiternal undying unfading

ceasing ending stopping temporary terminable transient

interrupted

destructible ephemeral human infamous insignificant mortal perishable unimportant unknown

ceaseless constant continued continuous endless enduring eternal incessant infinite interminable never-ending perennial permanent persistent recurring unceasing unending

abiding everlasting going on immortal imperishable intermittent perdurable recurrent reoccurring repeated repeating repetitious returning sempiternal unchanging undying unfailing uninterrupted unremitting without end

bounded ceasing changeable changing completed discontinuous ending ephemeral finished finite halting intermittent interrupted irregular limited stopping temporary terminable transient

brief fleeting momentary