1
: military operations between enemies : hostilities, war
also
: an activity undertaken by a political unit (such as a nation) to weaken or destroy another
economic warfare
2
: struggle between competing entities : conflict
see also biological warfare, chemical warfare, cyber warfare, germ warfare, trench warfare
Examples of warfare in a Sentence
that troubled household seems to be almost constantly in a state of warfare
companies engaged in constant warfare for dominance in the market for smart phones and tablets
Recent Examples on the Web
Other training events for the four-day exercise include air defense, anti-submarine and surface warfare operations, maritime patrol, and replenishment at sea, which are designed to refine the tactical and operational capabilities of the French and Indian naval forces.
—
Thomas G. Moukawsher, Newsweek, 21 Mar. 2025
The shift comes as China and Russia have ramped up displays of orbital warfare capabilities over the past few years.
—Josh Dinner, Space.com, 21 Mar. 2025
Gemini: The White Lotus: New England Logline: At a historic White Lotus resort nestled in the heart of coastal New England, a subtle, yet fierce, class warfare simmers beneath the surface.
—Martine Paris, Forbes, 20 Mar. 2025
Before President Donald Trump was inaugurated, his incoming administration was briefed by Biden officials about the efforts and urged to continue monitoring Russia's hybrid warfare campaign, the former U.S. officials said.
—Erin Banco and Mari Saito, USA TODAY, 19 Mar. 2025
See All Example Sentences for warfare
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Thomas G. Moukawsher, Newsweek, 21 Mar. 2025
The shift comes as China and Russia have ramped up displays of orbital warfare capabilities over the past few years.
—Josh Dinner, Space.com, 21 Mar. 2025
Gemini: The White Lotus: New England Logline: At a historic White Lotus resort nestled in the heart of coastal New England, a subtle, yet fierce, class warfare simmers beneath the surface.
—Martine Paris, Forbes, 20 Mar. 2025
Before President Donald Trump was inaugurated, his incoming administration was briefed by Biden officials about the efforts and urged to continue monitoring Russia's hybrid warfare campaign, the former U.S. officials said.
—Erin Banco and Mari Saito, USA TODAY, 19 Mar. 2025
See All Example Sentences for warfare
Cite this Entry
“Warfare.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/warfare. Accessed 1 Apr. 2025.
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warfare
noun
war·fare
ˈwȯr-ˌfa(ə)r 
-ˌfe(ə)r
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