in theory

idiom

—used to say what should happen or be true if a theory is correct

In theory, the reading skills of the students should improve.

—used to say that something seems to be true or possible as an idea but may not actually be true or possible

I agree with you in theory, but realistically I don't think we have the time to do that.

Examples of in theory in a Sentence

Recent Examples on the Web The numbers were so ugly that Starbucks took the uncommon step of suspending its financial guidance for the rest of the year — a move that should, in theory, give the new boss time to figure out a plan. —

Allison Morrow, CNN, 25 Oct. 2024 The computer can, in theory, read the pilot’s intentions from the electrical impulses in their brain, as recorded by the headset or implants. —

Dana MacKenzie, Smithsonian Magazine, 23 Oct. 2024 Spring has traditionally been the season in which we’re supposed to sort our lives out, which does make sense in theory. —

Daisy Jones, Vogue, 22 Oct. 2024 The concert is like the last thing that in theory should happen. —

Sigal Ratner-Arias, Billboard, 22 Oct. 2024 See all Example Sentences for in theory

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'in theory.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.