incidentally

adverb

in·​ci·​den·​tal·​ly ˌin(t)-sə-ˈden-tᵊl-ē How to pronounce incidentally (audio)
especially for sense 2 -ˈdent-lē
Synonyms of incidentallynext
1
a
: in an incidental manner : not intentionally
… the arrant nonsense of some of his statements is incidentally hilarious.John Lahr
b
: as something that is less important
mentions the issue only incidentally
2
: by way of interjection or digression : by the way
… fortunate in having a good teacher … —still living, incidentallyJohn Fischer

Examples of incidentally in a Sentence

Not incidentally, the market slump was followed by widespread layoffs. incidentally, have you seen the new building they're putting up?
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
When Apollo 13 claimed SAG’s outstanding ensemble in a motion picture award — incidentally, in its first year of existence — the pieces seemed to lock into place. Kevin Dolak, HollywoodReporter, 19 Dec. 2025 The film is an homage to Cinema Paradiso, which incidentally was one of the late Umberto Muratori’s favorite films. Jessica M. Goldstein, Vulture, 18 Dec. 2025 To many, the motion closely resembled that of a human taking off a VR headset — which is, incidentally, how Tesla has controlled its dancing, bartending robots at previous events, at times without disclosing the tele-operation detail to the human attendees. Allison Morrow, CNN Money, 17 Dec. 2025 The Wall of Death, incidentally, involves splitting the crowd down the middle, creating a channel of space, and then having the two sides charge across it like clashing medieval armies. James Parker, The Atlantic, 16 Dec. 2025 See All Example Sentences for incidentally

Word History

First Known Use

1665, in the meaning defined at sense 1

Time Traveler
The first known use of incidentally was in 1665

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Cite this Entry

“Incidentally.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/incidentally. Accessed 25 Dec. 2025.

Kids Definition

incidentally

adverb
in·​ci·​den·​tal·​ly ˌin(t)-sə-ˈdent-ᵊl-ē How to pronounce incidentally (audio)
especially for sense 2 -ˈdent-lē
1
: in an incidental manner
discusses the problem only incidentally
2
: apart from that : by the way
a one-room school—still standing, incidentally—which was painted red

More from Merriam-Webster on incidentally

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