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Showing results for fill in. Search instead for Fill-me-in.
Definitions

fill-in

[fil-in] / ˈfɪlˌɪn /
NOUN
substitute
Synonyms
STRONG
alternate backup double replacement stand-in standby sub surrogate temp temporary understudy
WEAK
pinch hitter
fill in
VERB
answer in writing
Synonyms
STRONGEST
fill out insert
WEAK
advise apprise clue complete inform notify post sign tell warn write in
Antonyms
WEAK
leave blank
VERB
act as substitute
Synonyms
STRONGEST
replace
WEAK
deputize insinuate interject interpose pinch hit represent stand in (for) substract take the place of understudy
Antonyms
WEAK
leave blank
NOUN
substitute
Synonyms
STRONG
alternate backup double replacement stand-in standby sub surrogate temp temporary understudy
WEAK
pinch hitter

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.

This could potentially fill in the earnings gap near $26 in the second half of the year, representing a 29% gain from current prices.

From Barron's • May 1, 2026

The research team plans to combine additional satellite data sources to fill in these gaps and achieve more consistent coverage.

From Science Daily • Apr. 22, 2026

The pilot program intends to fill in reporting gaps and was developed based on feedback from city officials.

From Los Angeles Times • Apr. 14, 2026

The immigration crackdown and tepid interest among teens have made this job one of the toughest positions to fill in the restaurant industry.

From The Wall Street Journal • Apr. 12, 2026

He would just write Mr. S and André would fill in the rest.

From "George Washington, Spymaster" by Thomas B. Allen