Synonyms|114Antonyms|2|Broader|0Narrower|0Related|13
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open-endedly(adverb, indefinitely)
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overlong
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permanent
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relentlessly(adjective, adverb, infinity)
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remainder
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repeatedly(noun, adverb, relentless, endlessly, incessantly)
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time after time(noun, over)
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time and again(noun, expression, idiom, endlessly, repeatedly)
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unlimitedly(adjective, adverb, infinity)
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unremittingly
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until further notice(expression, idiom, adverb, indefinitely)
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with no end in sight
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with no sign of stopping
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year after year(noun, expression, idiom, endlessly, repeatedly)
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APASmart Define. (2016). ad infinitum thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ad_infinitum/thesaurus/synonyms
ChicagoSmart Define. 2016. "ad infinitum thesaurus" https://smartdefine.org/ad_infinitum/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, ad infinitum thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ad_infinitum/thesaurus/synonyms>.
MLASmart Define. "ad infinitum thesaurus" 11 February 2016. Web. 25 September 2026. <https://smartdefine.org/ad_infinitum/thesaurus/synonyms>