endless
WordReference English Thesaurus © 2025
Sense: Adjective: without end in space
Synonyms:
infinite, interminable, indeterminable, unending, continuous Collocations, limitless, boundless, immeasurable, having no bounds, without limits, untold, countless Collocations, without end, unbounded, unlimited, unmeasured, unsurpassable, incalculable, illimitable, unfathomable, multitudinous
Antonyms:
Sense: Adjective: without end in time
Synonyms:
perpetual, everlasting Collocations, never-ending, interminable, continual, eternal, unending, relentless Collocations, unrelenting, continuing, continuous Collocations, nonstop, unbroken, uninterrupted, forever Collocations, always Collocations, ever Collocations, for ever and ever, for all time, unceasing, without end
Antonyms:
short Collocations, concise, temporary Collocations, passing Collocations, short term, fleeting Collocations, mortal