infinitely

adverb

in·​fi·​nite·​ly ˈin-fə-nət-lē 

: to an infinite or seemingly infinite extent or degree

an infinitely large number

It is clear that when an infinite number of positive quantities are added, the result will be infinitely large unless the quantities diminish in size to zero.

—Dan Kalman

… we know that the world is infinitely more complicated than the child thinks.

—Robert Penn Warren

… in learning about the amazing complexity of the computer, we come to appreciate the infinitely more amazing complexity of the human brain …

—Alex Raskin

He swivels his head almost 360 degrees, like a Japanese puppet-balloon held aloft on a stick. The face is infinitely old, infinitely wise, very catlike.

—Maxine Kumin

Examples of infinitely in a Sentence

Recent Examples on the Web

Attention has become easier to buy, but infinitely harder to hold. — Kate Hardcastle, Forbes.com, 8 July 2026

One of the hallmarks of the series is its dogged attention to detail, an aspect of storyboarding infinitely complicated by the non-linear nature of the episodes and the vast number of years Lestat’s life as a vampire spans. — Ct Jones, Rolling Stone, 7 July 2026

Hosting a dinner party is infinitely more enjoyable with a partner in crime to help curate the playlist and the guest list, keep the conversation and the drinks flowing, and take a load off the planning. — Kate McGregor, Architectural Digest, 3 July 2026

Jeans and a white top just got infinitely cooler, thanks to Zendaya and Dua Lipa. — Emily Tannenbaum, Glamour, 2 July 2026

Word History

Etymology

Middle English infynytly, from infynyt infinite entry 1 + -ly -ly entry 2

First Known Use

15th century, in the meaning defined above