often attributive
: a period during which a war is in progress
rationing during wartime

Examples of wartime in a Sentence

Many goods were rationed during wartime.
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.
Modern-day passport controls date back to World War I, originally conceived of as a temporary measure to regulate mass movement of people during wartime. — Andrew Nachemson, The Dial, 22 Sep. 2026 The Articles of Confederation set up a framework that was OK during wartime but too weak for building a new nation. — Sandra Slater, The Conversation, 21 Sep. 2026 Vyacheslav Prokofyev | Afp | Getty Images Russian President Vladimir Putin is bracing for a wartime reckoning as the Kremlin prepares to hold its first parliamentary election since the country's full-scale invasion of Ukraine in early 2022. — Sam Meredith,anniek Bao, CNBC, 17 Sep. 2026 No European commanders, for example, have the same kind of experience at leading large formations in wartime or at coordinating and training many countries’ militaries, as do their American counterparts. — Franklin C. Miller, Foreign Affairs, 15 Sep. 2026 See All Example Sentences for wartime

Word History

First Known Use

14th century, in the meaning defined above

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

Browse Nearby Words

Cite this Entry

“Wartime.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wartime. Accessed 25 Sep. 2026.

Kids Definition

: a period when a war is going on
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