ad infinitum
Syllables: ad in·fi·ni·tumUK/æd ˌɪn.fəˈnaɪ.təm/
More pronunciations (1)Fewer pronunciations
Canada/æd ˌɪn.fəˈnʌɪ.təm/
ad infinitum adverb: endlessly; for ever; never-endingly.

Adverb
ad infinitum (not comparable)
- Endlessly; for ever; never-endingly.
- Great fleas have little fleas upon their backs to bite 'em,
And little fleas have lesser fleas, and so ad infinitum.
And the great fleas themselves, in turn, have greater fleas to go on;
While these again have greater still, and greater still, and so on.1872, Augustus DeMorgan, Siphonaptera - The idea of eternal return is a mysterious one, and Nietzsche has often perplexed other philosophers with it: to think that everything recurs as we once experienced it, and that the recurrence itself recurs ad infinitum!1984, Milan Kundera, part I (Lightness and Weight), chapter I, in Michael Henry Heim, transl., The Unbearable Lightness of Being, London: Faber and Faber, translation of Nesnesitelná lehkost bytí...
- Great fleas have little fleas upon their backs to bite 'em,
ad infinitum meaning in Hindi, Tamil, Urdu and Malayalam
ad infinitum in Hindi
- endlessly
- निरवधि niravdhi
ad infinitum in Tamil
- எல்லையற்ற வரம்பற்ற, கந்தழி வரை, முடிவின்றி, முடுவின்றி
ad infinitum in Urdu
- ابدی, دائمی, ناانتہا
ad infinitum in Malayalam
- for all time, forever, for ever and ever evermore
- പരിധിയില്ലാതെ, അപരിമിതമായി, അനന്തമായി, എന്നെന്നേക്കും, എന്നേക്കും, എക്കാലവും
More languagesFewer languages
- ad infinitum in Kannada
- ಕೊನೆಯಿಲ್ಲದ
- ad infinitum in Tagalog
- walang hanggan, walang hangganan
- ad infinitum in Vietnamese
- vô cùng
Origin of ad infinitum
Unadapted borrowing from Latin ad īnfīnītum (“to infinity”).
Questions about ad infinitum
- What does ad infinitum mean?
- Ad infinitum means endlessly; for ever; never-endingly.
- What is ad infinitum in Hindi?
- Ad infinitum in Hindi is निरवधि (niravdhi). See Ad infinitum meaning in Hindi.
- What part of speech is ad infinitum?
- Ad infinitum is an adverb.
- How do you pronounce ad infinitum?
- Ad infinitum is pronounced /æd ˌɪn.fəˈnaɪ.təm/ (UK).
Words near ad infinitum in the dictionary
Source and license
Adapted from Wiktionary: ad infinitum (page history and authors); ad infinitum (Tamil Wiktionary) (page history and authors); ad infinitum (Urdu Wiktionary) (page history and authors); ad infinitum (Olam, E.K. Kurup corpus) (dataset and license); ad infinitum (Kannada Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Pronunciation audio from Wikimedia Commons, each file under its own free license: en-au-ad infinitum.ogg.
Cite this entry: “ad infinitum.” Word.ws, https://word.ws/ad_infinitum. Based on Wiktionary, CC BY-SA 4.0.
