BY THE BY Synonyms: 11 Similar Words | Merriam-Webster Thesaurus

by the by

phrase

variants or by the bye

Definition of by the by

as in by the way

by way of interjection or digression He mentioned by the by that he had never been to Paris.

Synonyms & Similar Words

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Example Sentences

Recent Examples of Synonyms for by the by

by the way

Phrase

Though right now he’s welded to Sam Mendes’ Beatles movies playing John Lennon (in a social-media-controversial wig, by the way).

— Ryan Lattanzio, IndieWire, 28 Aug. 2026
The Kool-Aid, which is, by the way, flavor aid, but doesn't have the same ring to it.

— ABC News, ABC News, 23 Aug. 2026

Definition of by the way

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“By the by.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/by%20the%20by. Accessed 1 Sep. 2026.

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