as in substitute
a person or thing that takes the place of another
I'm just a fill-in, so I have no idea where office supplies are kept
Synonyms & Similar Words
Relevance
1
as in to inform
to give information to
my friend quickly filled me in on the portion of the movie that I had missed
Synonyms & Similar Words
Antonyms & Near Antonyms
2
as in to substitute
to serve as a replacement usually for a time only
she's only filling in while the regular secretary is on vacation
Synonyms & Similar Words
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
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Recent Examples of fill-in
Jackson Roberts, MSNBC Newsweek, 15 Sep. 2025
That places an incredible weight on the shoulders of Alex Singleton and fill-in Justin Strnad.
—Luca Evans, Denver Post, 12 Sep. 2025
Mason Leath, ABC News, 15 Oct. 2025
The 6-foot-4 rookie scored 13 points while filling in for Jimmy Butler.
—Joseph Dycus, Mercury News, 15 Oct. 2025
See All Example Sentences for fill-in
Noun
DeVito, 27, compiled a 3-5 record as the fill-in starter for the New York Giants over the last two seasons.
—Jackson Roberts, MSNBC Newsweek, 15 Sep. 2025
That places an incredible weight on the shoulders of Alex Singleton and fill-in Justin Strnad.
—Luca Evans, Denver Post, 12 Sep. 2025
Verb
When an unknown person filled in the hole last year, Good Samaritans immediately excavated it.
—Mason Leath, ABC News, 15 Oct. 2025
The 6-foot-4 rookie scored 13 points while filling in for Jimmy Butler.
—Joseph Dycus, Mercury News, 15 Oct. 2025
See All Example Sentences for fill-in
Recent Examples of Synonyms for fill-in
Noun
-
Mild and sweet, nutmeg is a natural substitute in custards, baked goods, and other types of desserts.—
Katie Rosenhouse,
Southern Living,
18 Oct. 2025
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But high-tech substitutes aren't ready.—
Swapna Venugopal Ramaswamy,
USA Today,
18 Oct. 2025
Verb
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Guadagnino had noted to Piersanti that Alma was an upper-class woman, which informed the wardrobe pricing, while Maggie, played by Edebiri, was trying to emulate Alma but on a younger woman’s budget.—
Leigh Nordstrom,
Footwear News,
16 Oct. 2025
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Few figures have informed the sensibility of NPR more than Stamberg.—
David Folkenflik,
NPR,
16 Oct. 2025
Verb
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In excerpts from Federline’s book published by the New York Times earlier this week, the 47-year-old claims that one of the couple’s sons allegedly woke up one night to find Spears standing in the doorway holding a knife.—
Gil Kaufman,
Billboard,
17 Oct. 2025
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Concert etiquette is on the decline and, at least in my experience, tallest people alive stand in front of me during the show.—
Meredith Wilshere,
PEOPLE,
17 Oct. 2025
Noun
-
The event had been scheduled as a replacement for the 2026 All-Star Weekend, which had previously been awarded to the New York Islanders.—
Chris Johnston,
New York Times,
22 Oct. 2025
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Given last year's halftime show drawing over 127 million viewers, Bad Bunny may not need to lose sleep over 50,000 signees calling for his replacement.—
Ryan Coleman,
Entertainment Weekly,
21 Oct. 2025
Verb
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Tom Curran, energy technology analyst with Seaport Research Partners, told Fortune the power opportunity is an emerging bright spot in an industry suffering through a slump.—
Jordan Blum,
Fortune,
23 Oct. 2025
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Joanne can tell there’s trouble when the woman who may one day become her sister-in-law shows up to a double date with bangs.—
Judy Berman,
Time,
23 Oct. 2025
Verb
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The long-bubbling Houston rap scene finally took over the mainstream in 2005, getting the entire country invested in tippin’ on four-fours and sittin’ sideways.—
Andrew Unterberger,
Billboard,
16 Oct. 2025
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Toastique is taking over the former Starbucks location at San Pedro Square that fronts Santa Clara Street.—
Linda Zavoral,
Mercury News,
16 Oct. 2025
Noun
-
Veteran backup Marcus Mariota will get the start in Week 8.—
Reice Shipley,
MSNBC Newsweek,
22 Oct. 2025
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The longer the shutdown lasts, the greater the risk of cargo backups at these Texas ports due to unpaid employees calling in sick.—
The NPR Network,
NPR,
22 Oct. 2025
Verb
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Ellison has made a series of C-level hires since the deal closed, including Makan Delrahim, who advised Skydance on its acquisition of Paramount Global, as chief legal officer; former Meta exec Dane Glasgow as chief product officer; and Roku’s Jay Askinasi as chief revenue officer.—
Todd Spangler,
Variety,
18 Oct. 2025
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Experts still advise moderation—about 8 ounces a day—since too much can add unnecessary sugar to your diet.—
Sarah Garone,
Health,
18 Oct. 2025
Cite this Entry
“Fill-in.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fill-in. Accessed 24 Oct. 2025.
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