fill-in

1 of 2

noun

: someone or something that fills in

fill in

2 of 2

verb

filled in; filling in; fills in

transitive verb

1
: to enrich (something, such as a design) with detail
2
: to give necessary or recently acquired information to
I'll fill you in

intransitive verb

: to fill a vacancy usually temporarily
interns filled in for regular staffers

Examples of fill-in in a Sentence

Noun I'm just a fill-in, so I have no idea where office supplies are kept Verb my friend quickly filled me in on the portion of the movie that I had missed she's only filling in while the regular secretary is on vacation
Recent Examples on the Web
Noun
The stand-up and roast dais veteran revealed to fill-in Jimmy Kimmel Live! Gil Kaufman, Billboard, 12 July 2024 Klinghoffer, who’s currently on tour with the group in Europe, also played with the Red Hot Chili Peppers from 2007 to 2019, and with Jane’s Addiction last year as a fill-in for longtime member Dave Navarro, who was suffering from COVID. Evan Rosen, New York Daily News, 11 July 2024
Verb
The bill tries to fill in some of the missing logistics around how to actually pull this off, specifying that licensed mushroom cultivators could sell psilocybin directly to permit holders via a system managed by the Department of Health, which would also oversee the content of the permit course. Oshan Jarow, Vox, 21 July 2024 That sets the table, complete with sharp cutlery, for a bit of cat and mouse as the film jumps from present to past and fills in what happened that awful and deadly night. Randy Myers, The Mercury News, 18 July 2024 See all Example Sentences for fill-in 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'fill-in.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

Noun

1917, in the meaning defined above

Verb

1840, in the meaning defined at transitive sense 1

Time Traveler
The first known use of fill-in was in 1840

Dictionary Entries Near fill-in

Cite this Entry

“Fill-in.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fill-in. Accessed 26 Jul. 2024.

Kids Definition

fill in

verb
1
: to furnish with specified information
fill in an application
filled us in on the latest news
2
: to fill a vacancy usually temporarily : substitute
filled in during the emergency
Last Updated: - Updated example sentences
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