in theory

phrase

1

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

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

2

—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

Succession plans are easy in theory—but actually talking about them is challenging because of the strong emotions that can come with money. — Jeff John Roberts, Fortune, 1 Oct. 2026

This, in theory, gives them more time to work on creative and strategic plans for Motion Society’s creator partners. — Jesse Whittock, Deadline, 29 Sep. 2026

This mismatch creates a widening gap between what’s possible in theory and what’s practical in deployment. — Bo Wang, The Conversation, 28 Sep. 2026

That should, in theory, slow down spending and ultimately reduce inflation. — David Goldman, CNN Money, 28 Sep. 2026

Rhymes for in theory

• kashmiri
• beery
• bleary
• cheery
• cirri
• dearie
• deary
• dreary
• eerie
• kiri
• leary
• leery