fall in

verb

fell in; fallen in; falling in; falls in
Synonyms of fall innext

intransitive verb

1
: to sink inward
the roof fell in
2
: to take one's proper place in a military formation
see also:

Examples of fall in in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Pecko’s arrival Tuesday afternoon accentuated how far Imai has fallen in the team’s pitching hierarchy. Chandler Rome, New York Times, 19 Aug. 2026 The young actors play Farasha and Faris, who meet at a graduation party and fall in love at first sight. Zac Ntim, Deadline, 19 Aug. 2026 Kidman and Cruise met and fell in love in 1989, while filming the NASCAR drama Days of Thunder. Allison Degrushe, StyleCaster, 19 Aug. 2026 In Chinese mythology, Zhinü, a weaver girl represented by the Vega star, falls in love with Niulang, a cowherd embodied by the Altair star. ABC News, 19 Aug. 2026 See All Example Sentences for fall in

Word History

First Known Use

1719, in the meaning defined at sense 1

Time Traveler
The first known use of fall in was in 1719

Browse Nearby Words

Cite this Entry

“Fall in.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fall%20in. Accessed 22 Aug. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster