AD-LIBBED Synonyms: 29 Similar and Opposite Words

ad-libbed

verb

past tense of ad-lib

as in improvised

to perform, make, or do without preparation had to ad-lib constructing a piñata because she'd never actually seen it being done

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Recent Examples of Synonyms for ad-libbed

Verb

Marina Warner Possessed of Alchemystic Powers Ithell Colquhoun improvised with Surrealist and occult divinatory techniques in her paintings, and also in her writing—and in this lies her true originality.

— Conor Heffernan, The New York Review of Books, 3 Oct. 2026
Fans who didn’t have one of those improvised by using their phone lights to join in.

— Natalia Cano, Billboard, 26 Sep. 2026

Definition of improvised

Verb

Martha’s concocted plenty over the years, including her cider-bourbon cocktail made with apple cider, bourbon, lemon juice, ginger, and apple garnishes.

— Wendy Rose Gould, Martha Stewart, 16 Sep. 2026
The young lady had specially flown in from New York and Alan had concocted a piece of simple blackmail.

— Jon Blistein, Rolling Stone, 15 Sep. 2026

Definition of concocted

Verb

The results suggested that the idea of using messenger RNA to train the immune system to attack cancer cells — an approach first devised decades ago — was ripe for further drug development.

— Allison DeAngelis, STAT, 5 Oct. 2026
Teams devised an unprecedented bit of spaceship surgery to replace the valve without draining the propellant and disassembling the spacecraft, steps that would have triggered a much longer delay.

— Stephen Clark, ArsTechnica, 1 Oct. 2026

Definition of devised

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ad-lib

ad-libbed

ad-libbing

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“Ad-libbed.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ad-libbed. Accessed 9 Oct. 2026.

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Synonyms of ad-libbed

verb

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