instantaneous
adjective
in·stan·ta·neous
ˌin(t)-stən-ˈtā-nē-əs 
-nyəs
1
: done, occurring, or acting without any perceptible duration of time
death was instantaneous
2
: done without any delay being purposely introduced
took instantaneous corrective action
3
: occurring or present at a particular instant
instantaneous velocity
instantaneousness
noun
Examples of instantaneous in a Sentence
We got an almost instantaneous response from the company.
the thunder following the flash of lightning was nearly instantaneous
Recent Examples on the Web
This means, according to Benjamin, the transcription process should be nigh instantaneous.
—
Steven Aquino, Forbes, 1 Nov. 2024
Former President Trump drew near instantaneous pushback from establishment Republicans for pressing GOP lawmakers to take a hard line on shutting down the government.
—Andrew Solender, Axios, 10 Sep. 2024
But these days, technology makes everything instantaneous.
—Pablo Larios, Artforum, 1 Nov. 2024
In 2025, this revolution will reach new heights as natural language interfaces become the norm, allowing anyone – regardless of technical expertise – to query complex datasets and receive instantaneous insights.
—Bernard Marr, Forbes, 30 Oct. 2024
See all Example Sentences for instantaneous 
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Steven Aquino, Forbes, 1 Nov. 2024
Former President Trump drew near instantaneous pushback from establishment Republicans for pressing GOP lawmakers to take a hard line on shutting down the government.
—Andrew Solender, Axios, 10 Sep. 2024
But these days, technology makes everything instantaneous.
—Pablo Larios, Artforum, 1 Nov. 2024
In 2025, this revolution will reach new heights as natural language interfaces become the norm, allowing anyone – regardless of technical expertise – to query complex datasets and receive instantaneous insights.
—Bernard Marr, Forbes, 30 Oct. 2024
See all Example Sentences for instantaneous
Dictionary Entries Near instantaneous
Cite this Entry
“Instantaneous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/instantaneous. Accessed 26 Nov. 2024.
Copy CitationKids Definition
instantaneous
adjective
in·stan·ta·neous
ˌin(t)-stən-ˈtā-nē-əs
-nyəs
1
: happening in an instant
2
: done without delay
instantaneously
adverb
instantaneousness
noun
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