as in impromptu
made or done without previous thought or preparation
not bad for an ad-lib comedy routine
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
as in improvisation
something that is performed, made, or done without preparation
you would never suspect that that stirring speech was an ad-lib
Synonyms & Similar Words
Antonyms & Near Antonyms
as in to improvise
to perform, make, or do without preparation
had to ad-lib constructing a piñata because she'd never actually seen it being done
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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.
Recent Examples of ad-lib
Sabrina Park, Harper's BAZAAR, 15 Mar. 2023
Patrick Saunders, Denver Post, 6 Apr. 2025
The camera then cut to Tiger Woods — co-founder of the new three-on-three golf league — who broke out into a wide smile, laughing and shaking his head at the ad-lib.
—Gil Kaufman, Billboard, 6 Mar. 2025
While much of the show was scripted, Lowe was also allowed to ad-lib, which further helped solidify the show’s off-kilter, edgy sense of humor.
—Jon Blistein, Rolling Stone, 4 Mar. 2025
During their jam session with Bad Bunny, the group was able to ad-lib an element unique to their hometown: the tale of Jacinto, a farmer who is dragged by his cow into a ocean blowhole, famously known as Jacinto’s pit cave.
—Andrea Flores, Los Angeles Times, 18 Jan. 2025
First of all, Megan gets to ad-lib every night and comes up with really funny lines every single night.
—Juan A. Ramírez, Vogue, 22 Nov. 2024
According to Patton Oswalt, the cast would ad-lib jokes for Reynolds to say to Blade in Snipes’s absence.
—Jesse David Fox, Vulture, 2 Aug. 2024
But little did Pearson know, Key would one-up these references with an ad-lib.
—Aaron Couch, The Hollywood Reporter, 10 Oct. 2024
McCall’s ad-lib joke about beetles (as in the insect) got them the biggest laugh.
—Mike Barnes, The Hollywood Reporter, 9 Aug. 2024
Adjective
At the same time, more ad-lib moments are often expected onstage, bound to keep viewers on the edge of their seats.
—Sabrina Park, Harper's BAZAAR, 15 Mar. 2023
Verb
Being able to ad-lib was such a steep learning curve for me.
—Patrick Saunders, Denver Post, 6 Apr. 2025
The camera then cut to Tiger Woods — co-founder of the new three-on-three golf league — who broke out into a wide smile, laughing and shaking his head at the ad-lib.
—Gil Kaufman, Billboard, 6 Mar. 2025
While much of the show was scripted, Lowe was also allowed to ad-lib, which further helped solidify the show’s off-kilter, edgy sense of humor.
—Jon Blistein, Rolling Stone, 4 Mar. 2025
During their jam session with Bad Bunny, the group was able to ad-lib an element unique to their hometown: the tale of Jacinto, a farmer who is dragged by his cow into a ocean blowhole, famously known as Jacinto’s pit cave.
—Andrea Flores, Los Angeles Times, 18 Jan. 2025
First of all, Megan gets to ad-lib every night and comes up with really funny lines every single night.
—Juan A. Ramírez, Vogue, 22 Nov. 2024
According to Patton Oswalt, the cast would ad-lib jokes for Reynolds to say to Blade in Snipes’s absence.
—Jesse David Fox, Vulture, 2 Aug. 2024
But little did Pearson know, Key would one-up these references with an ad-lib.
—Aaron Couch, The Hollywood Reporter, 10 Oct. 2024
McCall’s ad-lib joke about beetles (as in the insect) got them the biggest laugh.
—Mike Barnes, The Hollywood Reporter, 9 Aug. 2024
Recent Examples of Synonyms for ad-lib
Adjective
-
These include the Stone Pony, a legendary live music venue that first opened in 1974 (and where Bruce makes occasional impromptu appearances), and the 3,600-seat Convention Hall exhibition center and its adjacent Paramount Theater, a majestic 1,600-seat concert hall.—
Laura Kiniry,
Smithsonian Magazine,
9 June 2025
-
Bayley and Becky Lynch Segment Grade: B- R-Truth Returns And Cuts His Hair R-Truth cut an impromptu promo on the announce table.—
Alfred Konuwa,
Forbes.com,
9 June 2025
Noun
-
Each shot has been mapped out since the start, and there’s little room for improvisation, let alone improvement.—
Ben Travers,
IndieWire,
4 June 2025
-
This kind of improvisation within the marketplace is what distinguishes adhocism from neo-Dadaist collage and sculpture in the tradition of the assisted readymade.—
Glenn Adamson,
Artforum,
1 June 2025
Verb
-
Lohan improvised many of the hilarious quirks in the moment, despite only having simple instructions on the page.—
Alejandra Gularte,
Vulture,
31 May 2025
-
According to LaBella’s lawsuit, Costner, the director, improvised a scene in which Hunt’s character would be raped.—
Gene Maddaus,
Variety,
28 May 2025
Verb
-
Alison devises a plan to escape her creative paralysis.—
Charlie Tyson,
New Yorker,
4 June 2025
-
Monthly sessions focus on topics such as devising a business strategy and developing leadership skills.—
James Simms,
Forbes.com,
3 June 2025
Verb
-
Desperate to revive his reputation, Zach gains the trust of nerdy outcast Laney (Cook) to concoct a vain scheme to turn her into the next prom queen.—
Jessica Wang,
EW.com,
30 May 2025
-
Toronto worked back from an early deficit but couldn’t concoct another comeback win, falling to 22-24 on the season.—
Mitch Bannon,
New York Times,
19 May 2025
Verb
-
The future, instead, seems to belong to the teams and coaches who are willing to be a little more flexible and see their role as providing a platform on which their players might extemporize.—
Rory Smith,
New York Times,
3 Mar. 2023
-
Friends said he was talented and could extemporize about anything.—
Jacques Kelly,
Baltimore Sun,
24 Jan. 2023
Verb
-
The two have been faking a romance for years, playing the press at their own game, but what happens when things start to get too real?—
Laura Wood,
People.com,
4 June 2025
-
After his arrest, Duffy had faked amnesia and sought asylum in a psychiatric hospital, where doctors prevented the police from interrogating him, but the pretense of the amnesia was exposed at the trial by his ex-wife and a friend.—
Sarah Beckwith,
New Yorker,
26 May 2025
Cite this Entry
“Ad-lib.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ad-lib. Accessed 17 Jun. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share