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
Examples Sentences
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Recent Examples of fill-in
Nick Ashbourne, The Athletic, 16 Dec. 2024
Killian O’Connor, the likely fill-in at center, played just 33 snaps this season and 54 last season, while freshmen Tobias Raymond (84 snaps) and Justin Tauanuu (16) likely will compete for right tackle in place of Mason Murphy, who entered the portal.
—Ryan Kartje, Los Angeles Times, 13 Dec. 2024
Raechal Shewfelt, EW.com, 7 Jan. 2025
While Christensen filled in for Mays in an overtime win over the Arizona Cardinals in Week 16, the veteran’s future in the lineup was left open-ended, if not underwhelming, as a backup.
—Mike Kaye, Charlotte Observer, 7 Jan. 2025
See all Example Sentences for fill-in 
Noun
The fill-in defenceman also teed up a couple of heavy shots, but Devon Levi was equal to the challenge.
—Nick Ashbourne, The Athletic, 16 Dec. 2024
Killian O’Connor, the likely fill-in at center, played just 33 snaps this season and 54 last season, while freshmen Tobias Raymond (84 snaps) and Justin Tauanuu (16) likely will compete for right tackle in place of Mason Murphy, who entered the portal.
—Ryan Kartje, Los Angeles Times, 13 Dec. 2024
Verb
On Monday, Kotb and cohost Jenna Bush Hager announced the first group of celebrity pals who will fill in as temporary hosts on Today's fourth hour, which is being rechristened Today With Jenna & Friends.
—Raechal Shewfelt, EW.com, 7 Jan. 2025
While Christensen filled in for Mays in an overtime win over the Arizona Cardinals in Week 16, the veteran’s future in the lineup was left open-ended, if not underwhelming, as a backup.
—Mike Kaye, Charlotte Observer, 7 Jan. 2025
See all Example Sentences for fill-in
Recent Examples of Synonyms for fill-in
Noun
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In terms of a substitute striking so rapidly, the first comparison that came to mind was Nicklas Bendtner for Arsenal against Tottenham Hotspur in 2007.Phil Hay, The Athletic, 15 Jan. 2025
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Nutritional yeast, nuts and seeds, whole grains, and dairy substitutes can also provide a variety of essential vitamins and minerals.Merve Ceylan, Health, 14 Jan. 2025
Verb
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Morningstar informs us that the SPDR Bloomberg High Yield fund has averaged a total return (coupons plus price changes) of 5.1% a year, three points better than the return on the Vanguard all-purpose fund that owns only higher quality debt.William Baldwin, Forbes, 18 Jan. 2025
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He’s published books on Orson Welles, Abbas Kiarostami, Erich von Stroheim, Jim Jarmusch, and many more, with his teeth-cutting days as an extra for Robert Bresson and a script consultant for Jacques Tati continuing to inform his often irreverent cinematic close-readings.Ryan Lattanzio, IndieWire, 17 Jan. 2025
Verb
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Some riders will end up standing in the vestibules and aisles.Larry Penner, New York Daily News, 12 Jan. 2025
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Big Kenny has been relatively low-key about his political views, standing in contrast to his bandmate, who has been an outspoken supporter of Trump and conservative stances over the years.Daniel R. Depetris, Newsweek, 11 Jan. 2025
Noun
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Key stats Minnesota’s replacement LT Cam Robinson has allowed eight sacks in 10 games, and gave up nine pressures against the Lions in Week 18.Jacob Robinson, The Athletic, 10 Jan. 2025
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Having copies of medical records and prescriptions readily available can significantly streamline the process of obtaining replacement medications and equipment in emergency situations.Matthew F. Erskine, Forbes, 9 Jan. 2025
Verb
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On October 7, the anniversary of Hamas’ attack on Israel in 2023, CBS News executives told staffers that Dokoupil’s report failed to meet the network’s standards.Brian Steinberg, Variety, 14 Jan. 2025
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After each fight, a film tells a history: steamy Aztec jungles, pueblas and markets, scenes of battle and revolution, all building toward a futuristic cityscape meant to show what Mexico could become.Jack Crosbie, Rolling Stone, 14 Jan. 2025
Verb
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Fraser took over the bank in March 2021 and has focused on slimming down the company, including selling off some international units.Jesse Pound, CNBC, 15 Jan. 2025
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In December 2023, Morita and Wrenn approached Gonzalez-Mora to collaborate and take over Hex’s space at night, after the chef had left El Toro Bruto at Resident Culture after two years.Kayleigh Ruller, Charlotte Observer, 15 Jan. 2025
Noun
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This opened the door for Moore to serve as the backup for Mahomes and make two starts.Jaylon Thompson, Kansas City Star, 8 Jan. 2025
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He was mostly used as a viable backup but started five of his 74 appearances.Ryan Gaydos, Fox News, 8 Jan. 2025
Verb
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CrowdStrike is aware of the scam and advises individuals to stay vigilant.Kurt Knutsson, CyberGuy Report, Fox News, 18 Jan. 2025
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Though Arledge died in 2002, the real Geoff Mason was an invaluable resource to the production, from advising on drafts of the script to helping secure rights to the original broadcast footage.EW.com, EW.com, 18 Jan. 2025
Thesaurus Entries Near fill-in
Cite this Entry
“Fill-in.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fill-in. Accessed 21 Jan. 2025.
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