UNPREPARED Synonyms: 41 Similar and Opposite Words

unprepared

adjective

ˌən-pri-ˈperd

Definition of unprepared

as in impromptu

made or done without previous thought or preparation an obviously unprepared acceptance speech by the surprise winner

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Example Sentences

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Recent Examples of unprepared Too often, the forceful arguments of Rankine and her peers—and the electric anger of the George Floyd protests—were used by the opportunistic and aggrieved to justify abrupt changes to unprepared institutions. — Charles Finch, The Atlantic, 28 Aug. 2026 Ariah’s unexpected arrival left Ross and Bellamy feeling slightly unprepared for their daughter. — Kayla Grant, PEOPLE, 21 Aug. 2026 Caught unprepared for chemical warfare and lacking standard-issue gas masks, Allied soldiers improvised by covering their mouths and noses with handkerchiefs or pieces of cloth drenched in water or urine. — Encyclopedia Britannica, 19 Aug. 2026 But the Dodgers did not want to be caught unprepared should a sudden injury arise to Rushing. — Katie Woo, New York Times, 4 Aug. 2026 See All Example Sentences for unprepared

Recent Examples of Synonyms for unprepared

Adjective

There is always an excuse for an impromptu barbecue, either with meat or, even better, fresh seafood; almost every group of friends here has at least one good fisherman.

— Chadner Navarro, Condé Nast Traveler, 10 Sep. 2026
These impromptu scrapes have no communication value — unlike community scrapes.

— Josh Honeycutt, Outdoor Life, 10 Sep. 2026

Definition of impromptu

Adjective

As Yusuf helps Abu Khalil with his historical reenactment and builds his public profile through social media, the three become an improvised family.

— Ed Meza, Variety, 14 Sep. 2026
The 1986 film Frauenträume (Women’s Dreams), for instance, includes flight experiments on rooftops, love acts with an improvised rocket, and the emergence of a third breast at the center of a torso.

— Elisa R. Linn, Artforum, 1 Sep. 2026

Definition of improvised

Adjective

Tsepetis’s improvisational approach to hospitality creates a home-away-from-home warmth that keeps many of his guests returning, year after year.

— Noo Saro-Wiwa, Condé Nast Traveler, 10 Sep. 2026
Washington didn’t do enough this offseason to close the gap, and Jayden Daniels’ improvisational style still carries injury risk.

— Los Angeles Times, Los Angeles Times, 9 Sep. 2026