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
Harmon’s move came against the backdrop of the former Illinois House speaker’s upcoming sentencing for corruption and abuse of power and almost instantly created a bipartisan legislative controversy that resulted in the bill never getting called for a vote. Ray Long, Chicago Tribune, 8 June 2025 But Alcaraz was not to be denied this time, breaking back instantly to ensure the Italian lost a grand slam set for the first time since the fourth round of the Australian Open five months ago. Jamie Barton, CNN Money, 8 June 2025 New York would be a solid fit, and the Knicks would instantly be seen as one of the favorites to win the title next season. Matt Levine, MSNBC Newsweek, 7 June 2025 Sod can almost instantly restore lushness to a dead patch, compared to waiting several weeks for grass seed to grow. Megan Hughes, Better Homes & Gardens, 7 June 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 11 Jun. 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

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