incidental

1 of 2

adjective

in·​ci·​den·​tal ˌin(t)-sə-ˈden-tᵊl How to pronounce incidental (audio)
1
a
: being likely to ensue as a chance or minor consequence
social obligations incidental to the job
2
: occurring merely by chance or without intention or calculation

incidental

2 of 2

noun

1
incidentals plural : minor items (as of expense) that are not particularized
2
: something that is incidental

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Incidental vs. Accidental

One sense of incidental is defined as "occurring merely by chance or without intention or calculation ," and one of the most common meanings of accidental in modern use is "occurring unexpectedly or by chance," so it is not surprising that the two words are sometimes confused. However, in almost all settings in which they will be found today, these words have distinct meanings. Incidental is most often used in the sense "being likely to ensue as a chance or minor consequence," or "minor" (as in "there were some incidental expenses that I paid myself").

Examples of incidental in a Sentence

Adjective You may incur some incidental expenses on the trip. an incidental part of the job He writes incidental music for plays.
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.
Adjective
The 42nd Ward is currently subject to a late-hour liquor license moratorium, according to the area’s alderman, Brendan Reilly, and Artis had applied for an incidental liquor license along with a food license. Caroline Kubzansky, Chicago Tribune, 3 July 2025 The sweltering conditions were perhaps an incidental metaphor for the pressure the industry is feeling as the global luxury industry experiences a troubling slowdown. Alice Pfeiffer, CNN Money, 1 July 2025
Noun
For delayed bags, airlines are required by the DOT to provide reasonable compensation to travelers for daily incidentals. Zach Wichter, USA Today, 25 June 2025 Others tend to fall through the cracks, such as meals while on the road and other incidentals. Egor Karpovich, Forbes.com, 4 June 2025 See All Example Sentences for incidental

Word History

First Known Use

Adjective

1644, in the meaning defined at sense 1a

Noun

1707, in the meaning defined at sense 1

Time Traveler
The first known use of incidental was in 1644

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Cite this Entry

“Incidental.” Merriam-Webster.com Dictionary, Merriam-Webster, https://x0upouf933.proxynodejs.usequeue.com/dictionary/incidental. Accessed 12 Jul. 2025.

Kids Definition

incidental

1 of 2 adjective
in·​ci·​den·​tal ˌin(t)-sə-ˈdent-ᵊl How to pronounce incidental (audio)
1
: happening by chance
2
: of minor importance

incidental

2 of 2 noun
: something that is incidental

Legal Definition

incidental

adjective
in·​ci·​den·​tal ˌin-sə-ˈdent-ᵊl How to pronounce incidental (audio)
1
: subordinate or secondary in importance or position
incidental benefits
2
3
: occurring by chance or in isolation
incidental use of a person's image
incidentally adverb

More from Merriam-Webster on incidental

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