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Definitions

fill in

[fil-in] / ˈfɪlˌɪn /


VERB
act as substitute
Synonyms
Antonyms
WEAK
leave blank


fill-in


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The team acquired Thomas, who’s strong defensively but has some big cleats to fill in replacing the offensive production of Pages.

From Los Angeles Times Aug. 23, 2026

A remarkably rare fossil studied by University of Oklahoma paleontologists is now helping fill in part of that missing picture.

From Science Daily Aug. 21, 2026

Guy Mowbray: The exits of Youri Tielemans and Morgan Rogers have left a big gap to fill in Aston Villa's midfield.

From BBC Aug. 18, 2026

Yet many companies have been waiting for the Treasury Department and IRS to fill in the blanks on the rules for contributions from employers and employees.

From MarketWatch Aug. 14, 2026

He would sit on my bed and tuck me in, and then he would start telling me a story, leaving gaps for me to fill in with heroes and monsters.

From "Darius the Great Is Not Okay" by Adib Khorram

In this entertaining action film, the actor plays a Midwestern town’s fill-in lawman, who faces an unexpected threat from the East.

From The Wall Street Journal Aug. 13, 2026

Hired as the town’s fill-in sheriff—his predecessor having been found dead in his underwear, in the snow, holding a fly rod and an ice auger—Ulysses Richardson does his best to maintain discipline on the force.

From The Wall Street Journal Aug. 13, 2026

That timing drastically cuts down USC’s options for finding a fill-in opponent to open the season against at the Coliseum.

From Los Angeles Times Jan. 27, 2026

He has been brought to Washington several times in recent years for fill-in work at the anchor desk and a permanent role there is likely in his future.

From Los Angeles Times Nov. 20, 2025

This one was a last-minute fill-in for a famous violinist who’d gone down with the flu.

From "Goodbye Stranger" by Rebecca Stead

Maxwell noted that his work had been covered by knowledgeable fill-ins from out of state.

From Salon Jul. 24, 2025

The current collection of receivers has done a pretty respectable job in the absence of Kupp and Nacua, but none of those fill-ins strike fear in opponents.

From Los Angeles Times Oct. 7, 2024

In one sense, Stewart is the latest in a line of celebrity fill-ins who have hosted “The Daily Show” since Trevor Noah left in December 2022.

From New York Times Feb. 13, 2024

McAvoy was one of three regulars on the blue line that the Bruins didn’t have, making the performance of fill-ins like rookie Lohrei even more impressive.

From Washington Times Nov. 3, 2023

The conga drum player was especially wild, playing insane fill-ins all over the place.

From "Drums, Girls, and Dangerous Pie" by Jordan Sonnenblick




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