by the way
4 synonyms for by the way, grouped by meaning and by how common each one is.
Adverb — Used to introduce a remark that is not part of the main subject, or to add a piece of information as an aside.
Synonyms
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
How to use by the way
The word patterns that sound natural to a native speaker.
Neutral and extremely common in speech and informal writing. It usually starts a sentence but can sit mid-sentence between commas. Abbreviated to BTW in messaging and email.
Etymology
First appeared in the 10th century with literal meaning "by the side of the road", from Old English weġ (which became "way") meaning "road". Soon afterward (circa 1000) it came to mean "during one's journey". The figurative meaning developed in the mid-16th century, with the first instance of the modern meaning being f...
Full origin of by the way →