in case

1 of 2

conjunction

1
: as a precaution against the event that
carries an umbrella in case it rains
2
: if
In case we are surprised, keep by me.Washington Irving

in case

2 of 2

phrase

: as a precaution
took an umbrella, just in case

Examples of in case 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.
Conjunction
The suits for Artemis 2, therefore, are engineered to protect the astronauts inside the Orion spacecraft, in case cabin pressure is lost or the life-support features integrated into the suit are needed. Kenna Hughes-Castleberry, Space.com, 30 Jan. 2026 The Dodgers declined to waive his insurance requirement and assume financial risk in case Kershaw got hurt during the tournament. Steve Henson, Los Angeles Times, 30 Jan. 2026 According to testimony, Karla Garcia was in the home at the time and had given the woman information about the family in case the social worker asked any questions. Justin Muszynski, Hartford Courant, 30 Jan. 2026 And as a measure of protection, cities such as Chicago still need to prepare for a return to Bovino-style overreach, just in case. David Greising, Chicago Tribune, 30 Jan. 2026 See All Example Sentences for in case

Word History

First Known Use

Conjunction

14th century, in the meaning defined at sense 2

Time Traveler
The first known use of in case was in the 14th century

Browse Nearby Words

Cite this Entry

“In case.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/in%20case. Accessed 1 Feb. 2026.

More from Merriam-Webster on in case

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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