never ending

後を絶たず

never ending の類語

ever-being, ever-during, continued, twenty-four-hour, round-the-clock, continuous, endless, nonstop, continual, seamless, joined, connected, linked, constant, continuing, incessant, unending, ceaseless, ever-durable, unceasing, periodic, running, straight, repetitive, perennial, direct, uninterrupted, recurrent, cyclical, permanent, immediate, indestructible, stable, monotonous, uniform, steady, without end, never-ceasing, infinite, ageless, eternal, interminable, featureless, unremitting, perpetual, timeless, concatenated, everlasting, articulated, dateless, unbroken, sempiternal, serried, gapless, smooth, unstopped, everliving, eterne, immemorial, undifferentiated

never ending の反意語

sporadic, seamed

never ending の言い換えを探すには

never ending（後を絶たず）の類語・言い換え（パラフレーズ）を、日本語訳つきで関連度順に並べています。英作文の語彙を増やしたいとき、長文読解で本文と選択肢の言い換えを見抜きたいときに使えます。