ad infinitum

American

[ad in-fuh-nahy-tuhm, adin-] / æd ˌɪn fəˈnaɪ təm, ˌædɪn- /

adverb

to infinity; endlessly; without limit. ad inf., ad infin

ad infinitum British

/ æd ˌɪnfɪˈnaɪtəm /

adverb

ad inf. without end; endlessly; to infinity

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of ad infinitum

From Latin

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023