instantly

1 of 2

adverb

in·​stant·​ly ˈin(t)-stənt-lē How to pronounce instantly (audio)
1
: without the least delay : immediately
2
: with importunity : urgently

instantly

2 of 2

conjunction

: as soon as
he ran across the grass instantly he perceived his motherW. M. Thackeray

Examples of instantly in a Sentence

Adverb His voice is instantly recognizable. They instantly fell in love. She was killed instantly when her car hit a tree. Conjunction we realized there would be problems instantly we saw the final report
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adverb
Her fellow inmates are similarly situated, the whole scenario instantly recognizable. Sam Worley, Vulture, 4 Mar. 2025 With digital audits, manufacturers spot patterns instantly—like recurring defects from a specific shift or machine—and take immediate corrective action. Jerry Dolinsky, Forbes, 4 Mar. 2025 These hydrators also act as anti-inflammatory ingredients that instantly calm the look of blotchy red patches. Sarah Han, Allure, 4 Mar. 2025 Plus, the tweed fabric is lightweight and elegant to instantly dress up your outfit. Nicol Natale, People.com, 4 Mar. 2025 See All Example Sentences for instantly

Word History

Etymology

Adverb

Middle English, from instant instant entry 2 + -ly -ly entry 2

Conjunction

derivative of instantly entry 1

First Known Use

Adverb

15th century, in the meaning defined at sense 2

Conjunction

1793, in the meaning defined above

Time Traveler
The first known use of instantly was in the 15th century

Browse Nearby Words

Cite this Entry

“Instantly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/instantly. Accessed 12 Mar. 2025.

Kids Definition

instantly

adverb
in·​stant·​ly
ˈin(t)-stənt-lē
: without delay : immediately
came instantly when I called

More from Merriam-Webster on instantly

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!