theoretically

adverb

the·​o·​ret·​i·​cal·​ly ˌthē-ə-ˈre-ti-k(ə-)lē How to pronounce theoretically (audio)
ˌthir-ˈe-ti-
1
: according to an ideal or assumed set of facts or principles : in theory
2
: in a theoretical way

Examples of theoretically in a Sentence

Recent Examples on the Web
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If there are more suitors, there will be more competition, which would theoretically increase Milwaukee’s potential return. Nick Friedell, New York Times, 31 Jan. 2026 In that case, the charging order is violated (and the LLC could theoretically be held in contempt), but the debtor did not engage in any willful or malicious conduct because of the LLC's actions. Jay Adkisson, Forbes.com, 30 Jan. 2026 As for landing on the moon, that future mission — known as Artemis III — is still under development with SpaceX and could theoretically launch as soon as 2028, but as Time pointed out in a recent in-depth profile on Artemis II, that's not something many experts feel confident about. Brian Brant, PEOPLE, 30 Jan. 2026 Researchers have theoretically demonstrated that integrating tiny quantum batteries directly into a system can quadruple its qubit capacity. Mrigakshi Dixit, Interesting Engineering, 29 Jan. 2026 See All Example Sentences for theoretically

Word History

First Known Use

circa 1626, in the meaning defined at sense 2

Time Traveler
The first known use of theoretically was circa 1626

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Cite this Entry

“Theoretically.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/theoretically. Accessed 6 Feb. 2026.

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