theoretically

adverb

the·​o·​ret·​i·​cal·​ly ˌthē-ə-ˈre-ti-k(ə-)lē 

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

Russian hybrid attacks are different from a traditional armed attack, but the alliance could theoretically trigger the collective defense clause in those cases. — David Zimmermann, The Washington Examiner, 19 Sep. 2026

New data suggest evidence of previously unknown tunnels and chambers extend beyond Tutankhamun’s tomb in Egypt, which could theoretically house the remains of Nefertiti, according to an exclusive Nature report. — Devorah Lauter, ARTnews.com, 18 Sep. 2026

That money was due to the king, and theoretically was to be used for charitable purposes. — Amelia Soth, JSTOR Daily, 16 Sep. 2026

Most of the patents for Zepbound and Wegovy don’t expire until the late 2030s, at which point companies could theoretically start selling cheaper generic versions. — Kara McGrath, Allure, 15 Sep. 2026

Word History

First Known Use

circa 1626, in the meaning defined at sense 2

Rhymes for theoretically

• hermetically
• magnetically
• pathetically
• electrophoretically
• parenthetically
• sympathetically