endless Synonyms

eternal infinite unlimited interminable unending undying everlasting dateless unceasing uninterrupted incessant sempiternal continual boundless perpetual overlong ongoing timeless ubiquitous prolonged unbounded unbroken uncreated undated numerous numberless termless perdurable protracted protractile relentless renewable persistent shoreless steady permanent sufi sumless perennial soph unfailing drawn-out unmeasured long-term uncounted unnumberable nagi nonfinite uncountable immeasurate