Immediately and Instantly

Immediately

Immediately adverb - Without delay.
Usage example: if we don't leave immediately, we'll be late for the concert

Instantly is a synonym for immediately in at once topic. In some cases you can use "Instantly" instead the word "Immediately" as an adverb or a conjunction or an adjective, when it comes to topics like time, straight away, right away, forthwith. popular alternative

Nearby Words: immediate, immediacy

Instantly

Instantly adverb - Without delay.
Usage example: showed leadership by reacting instantly to the crisis
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Synonyms for Instantly

Immediately is a synonym for instantly (British) in time topic. You can use "Immediately" instead the word "Instantly" as an adverb or a conjunction or an adjective, if it concerns topics such as at once, right away, forthwith, shortly. popular alternative

Cite this Source
Instantly and Immediately. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/immediately/instantly
Immediately & Instantly. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/immediately/instantly>.
Instantly or Immediately. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/immediately/instantly.
Google Ngram Viewer shows how "immediately" and "instantly" have occurred on timeline