as in adult
a fully grown person
once you turn 12, you get to eat with the grown-ups at Thanksgiving
Synonyms & Similar Words
Antonyms & Near Antonyms
as in grown
to become mature
everyone has to grow up at some point in their lives
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of grown-up
Alex Sales, Glamour, 5 Apr. 2026
On an album of spectral love songs, the DJ and producer’s misty dream pop feels bigger, bolder, and decidedly grown-up.
—Shaad D’souza, Pitchfork, 21 Mar. 2026
But this 100% cotton design is graceful and all grown-up, featuring split corners, decorative stitching, and a tidy silhouette.
—Shoko Wanger, Architectural Digest, 19 Feb. 2026
Drinks feel just as grown-up, shifting away from sweet sips like sodas (a 2025 staple) and sugary mixed drinks toward options like sparkling water with citrus, martinis (with an olive or onion, of course), savory cocktails, and bloody Marys or Caesars.
—Cori Sears, Better Homes & Gardens, 4 Feb. 2026
For families While certain areas of Zash feel distinctly grown-up, the citrus groves are hide-and-seek heaven, the pool is open enough to keep one eye on a brood with the other on a glass of Donna Fugata, and a sensible approach to timings makes the restaurant fair game too.
—Rosalyn Wikeley, Condé Nast Traveler, 10 Jan. 2026
Powder Blue and Burgundy Powder blue sometimes gets a bad rep for being associated with a juvenile baby blue, but one way to give it a more grown-up and sophisticated appearance is by pairing it with a bold and serious color.
—Tessa Cooper, Southern Living, 30 Dec. 2025
While science, interstellar exploration and the far-reaching depths of space can feel a little complicated and 'grown-up', a love of the universe is a, well, universal experience.
—Grace Dean, Space.com, 18 Dec. 2025
Idealsanxun Wool Plaid Mini Skirt Plaid skirts are prep-school core, but this one feels grown-up, with its structured cut and warm wool blend.
—Francesca Krempa, Travel + Leisure, 19 Oct. 2025
Clark Collis, EW.com, 16 Feb. 2023
Lexi Lane, PEOPLE, 27 Apr. 2026
People who have grown up watching YouTube programs and following TikTok figures feel more comfortable with such personalities, says Magid.
—Brian Steinberg, Variety, 20 Apr. 2026
In some communities, a generation has grown up without any memory of pristine water or air — and given their lack of education, little reason to mourn it.
—Noo Saro-Wiwa, The Dial, 24 Mar. 2026
By the early 1980s the chain’s core audience was grown up and the chain sought to rebrand itself for adults.
—Fielding Buck, Oc Register, 16 Feb. 2026
At 26 years old, Shipka has grown up onscreen.
—Los Angeles Times, 26 Jan. 2026
But you are grown up, and well aware that these are now generated mechanically.
—Judith Martin, Sun Sentinel, 6 Jan. 2026
Karolidis had grown up in a low-slung duplex.
—Naaman Zhou, New Yorker, 6 Jan. 2026
Morgan had grown up outside of Philly and attended UPenn.
—Literary Hub, 21 Oct. 2025
Adjective
Footwear with impeccable manners and a very special kind of poise is grown-up in the best sense of the word.
—Alex Sales, Glamour, 5 Apr. 2026
On an album of spectral love songs, the DJ and producer’s misty dream pop feels bigger, bolder, and decidedly grown-up.
—Shaad D’souza, Pitchfork, 21 Mar. 2026
But this 100% cotton design is graceful and all grown-up, featuring split corners, decorative stitching, and a tidy silhouette.
—Shoko Wanger, Architectural Digest, 19 Feb. 2026
Drinks feel just as grown-up, shifting away from sweet sips like sodas (a 2025 staple) and sugary mixed drinks toward options like sparkling water with citrus, martinis (with an olive or onion, of course), savory cocktails, and bloody Marys or Caesars.
—Cori Sears, Better Homes & Gardens, 4 Feb. 2026
For families While certain areas of Zash feel distinctly grown-up, the citrus groves are hide-and-seek heaven, the pool is open enough to keep one eye on a brood with the other on a glass of Donna Fugata, and a sensible approach to timings makes the restaurant fair game too.
—Rosalyn Wikeley, Condé Nast Traveler, 10 Jan. 2026
Powder Blue and Burgundy Powder blue sometimes gets a bad rep for being associated with a juvenile baby blue, but one way to give it a more grown-up and sophisticated appearance is by pairing it with a bold and serious color.
—Tessa Cooper, Southern Living, 30 Dec. 2025
While science, interstellar exploration and the far-reaching depths of space can feel a little complicated and 'grown-up', a love of the universe is a, well, universal experience.
—Grace Dean, Space.com, 18 Dec. 2025
Idealsanxun Wool Plaid Mini Skirt Plaid skirts are prep-school core, but this one feels grown-up, with its structured cut and warm wool blend.
—Francesca Krempa, Travel + Leisure, 19 Oct. 2025
Noun
Reportedly shot for less than $100,000, this tale of Pooh and Piglet all grown-up and running amok recently opened to box office success in Mexico and is currently playing on cinema screens around America.
—Clark Collis, EW.com, 16 Feb. 2023
Verb
Once an assistant to Miranda Priestly (Meryl Streep), the sequel finds Andy all grown up and crossing paths with Miranda years later.
—Lexi Lane, PEOPLE, 27 Apr. 2026
People who have grown up watching YouTube programs and following TikTok figures feel more comfortable with such personalities, says Magid.
—Brian Steinberg, Variety, 20 Apr. 2026
In some communities, a generation has grown up without any memory of pristine water or air — and given their lack of education, little reason to mourn it.
—Noo Saro-Wiwa, The Dial, 24 Mar. 2026
By the early 1980s the chain’s core audience was grown up and the chain sought to rebrand itself for adults.
—Fielding Buck, Oc Register, 16 Feb. 2026
At 26 years old, Shipka has grown up onscreen.
—Los Angeles Times, 26 Jan. 2026
But you are grown up, and well aware that these are now generated mechanically.
—Judith Martin, Sun Sentinel, 6 Jan. 2026
Karolidis had grown up in a low-slung duplex.
—Naaman Zhou, New Yorker, 6 Jan. 2026
Morgan had grown up outside of Philly and attended UPenn.
—Literary Hub, 21 Oct. 2025
Recent Examples of Synonyms for grown-up
Adjective
-
Lactic acid and polyhydroxy acids are better choices for mature skin than stronger formulations.—
Lauren Jarvis-Gibson,
Kansas City Star,
27 Apr. 2026
-
Their relationship feels more mature, a bit deeper, and real.—
Jack Smart,
PEOPLE,
27 Apr. 2026
Noun
-
The agency must also conduct background checks on all adults in the home.—
Livi Stanford,
Hartford Courant,
27 Apr. 2026
-
Mortality rates for rectal cancer are growing two to three times faster than those for colon cancer among adults aged 20 to 44, according to a study to be presented at Digestive Disease Week 2026 in Chicago.—
Khloe Quill,
FOXNews.com,
27 Apr. 2026
Verb
-
Three generations of Nicolsons have grown strawberries on this roughly 9-acre patch of land along Route 66, nestled in the shadows of Southern California’s San Gabriel Mountains and tucked between a gas station, a golf course and a Walmart.—
Jonathan Bullington,
Chicago Tribune,
26 Apr. 2026
-
In the South, lobelia is grown as a spring annual.—
Brandee Gruener,
Southern Living,
26 Apr. 2026
Cite this Entry
“Grown-up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/grown-up. Accessed 29 Apr. 2026.
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