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
Tanya Lewis, Scientific American, 23 Oct. 2025
But our lineup filled in the gap.
—Bill Plunkett, Oc Register, 23 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
There’s no easy fix—the solution will involve funding research to fill in the gaps and providing guidance to drugmakers on how to include pregnant people in studies safely.
—Tanya Lewis, Scientific American, 23 Oct. 2025
But our lineup filled in the gap.
—Bill Plunkett, Oc Register, 23 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
-
But high-tech substitutes aren't ready.—
Swapna Venugopal Ramaswamy,
USA Today,
18 Oct. 2025
Verb
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Five weeks after her daughter’s drowning incident, Mara and their family received a letter from CPS informing them that their case had been closed after failing to prove neglectful supervision.—
Luke Chinman,
PEOPLE,
23 Oct. 2025
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The material contained on this site is intended to inform, entertain and educate the reader and in no way represents an inducement to gamble legally or illegally or any sort of professional advice.—
Josh Meyer,
USA Today,
23 Oct. 2025
Verb
-
Since then, her standing in the polls has slipped, though partisan loyalties remain deeply entrenched.—
Martha McHardy,
MSNBC Newsweek,
25 Oct. 2025
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While vintage fashion often stands in contrast to fleeting trends, Dand says there’s still an ongoing evolution in how it’s curated.—
Angela Velasquez,
Sourcing Journal,
24 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
-
West Memphis police took over the pursuit with assistance from state troopers, the release says.—
Arkansas Online,
Arkansas Online,
23 Oct. 2025
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In August, Fendi took over a permanent spot on the fifth floor with women’s shoes, leather goods and accessories.—
Hikmat Mohammed,
Footwear News,
23 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 25 Oct. 2025.
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