fighter

noun

fight·​er ˈfī-tər How to pronounce fighter (audio)
Synonyms of fighternext
: one that fights: such as
a(1)
(2)
: a pugnacious or game individual
b
: an airplane of high speed and maneuverability with armament designed to destroy enemy aircraft

Examples of fighter in a Sentence

the debate whether more fighters are needed to bring order to that war-torn country a program at the community center for training local youths as fighters
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.
The fighter is coming fresh off his exhibition bout with YouTuber Jake Paul. Zac Ntim, Deadline, 2 Jan. 2026 Erdogan has also appealed to Trump regarding the restart of the sale of F-35 stealth fighter jets to Turkey. Naomi Lim, The Washington Examiner, 1 Jan. 2026 The country’s transitional leadership, including President Ahmed al-Sharaa, emerged from armed Islamist factions that relied heavily on foreign fighters and militias, according to regional security assessments. Efrat Lachter, FOXNews.com, 31 Dec. 2025 The fighting included fighter jet sorties, exchanges of rocket fire and artillery barrages. CNN Money, 31 Dec. 2025 See All Example Sentences for fighter

Word History

First Known Use

13th century, in the meaning defined above

Time Traveler
The first known use of fighter was in the 13th century

Cite this Entry

“Fighter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fighter. Accessed 3 Jan. 2026.

Kids Definition

fighter

noun
fight·​er ˈfīt-ər How to pronounce fighter (audio)
: one that fights:
c
: a fast airplane armed with weapons for destroying enemy aircraft

More from Merriam-Webster on fighter

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!