as in sturdy
able to withstand hardship, strain, or exposure
a group of toughened mountain bikers barreling up the hill
Synonyms & Similar Words
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Antonyms & Near Antonyms
1
as in strengthened
to increase the ability of (as a muscle) to exert physical force
weight lifting will help toughen those flabby muscles of yours
Synonyms & Similar Words
Antonyms & Near Antonyms
2
as in hardened
to make able to withstand physical hardship, strain, or exposure
hiking every morning through snow and ice toughened him considerably
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in stiffened
to make more harsh, uncompromising, or severe
attempts to toughen conditions under which waivers from military service would be permitted
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of toughened
Alexis Simendinger, The Hill, 18 July 2025
Anna Cafolla, Vogue, 27 Oct. 2025
The most powerful are those toughened by formidable competitors.
—Preston Fore, Fortune, 5 Aug. 2025
Since the Supreme Court empowered local governments to crack down on homeless encampments in June, at least 40 jurisdictions around California have enacted new laws or toughened existing ones, according to the National Homelessness Law Center.
—Vanessa Rancaño, NPR, 28 Dec. 2024
Last year, the city toughened its national security law, and vocal political dissent has largely been silenced.
—Katie Tam and Kanis Leung, Los Angeles Times, 18 Dec. 2024
Centrist politicians across Europe have toughened their migration policies in recent months, spooked by the electoral success of charismatic right-wing and anti-migrant leaders.
—Rob Picheta, CNN, 14 Dec. 2024
Harris, like her boss, has recently toughened her position on border security.
—Charlotte Alter / Pittsburgh, TIME, 10 Oct. 2024
The centre-right government toughened migration policy in June.
—Afp, Fortune Europe, 30 Sep. 2024
Adjective
Trump announced a toughened stance on Russia’s war in Ukraine on Monday, setting a 50-day deadline for Moscow to reach a ceasefire or face sanctions.
—Alexis Simendinger, The Hill, 18 July 2025
Verb
Erivo toughened it up with a blazer leather maxi coat and sky-high silver platform heels.
—Anna Cafolla, Vogue, 27 Oct. 2025
The most powerful are those toughened by formidable competitors.
—Preston Fore, Fortune, 5 Aug. 2025
Since the Supreme Court empowered local governments to crack down on homeless encampments in June, at least 40 jurisdictions around California have enacted new laws or toughened existing ones, according to the National Homelessness Law Center.
—Vanessa Rancaño, NPR, 28 Dec. 2024
Last year, the city toughened its national security law, and vocal political dissent has largely been silenced.
—Katie Tam and Kanis Leung, Los Angeles Times, 18 Dec. 2024
Centrist politicians across Europe have toughened their migration policies in recent months, spooked by the electoral success of charismatic right-wing and anti-migrant leaders.
—Rob Picheta, CNN, 14 Dec. 2024
Harris, like her boss, has recently toughened her position on border security.
—Charlotte Alter / Pittsburgh, TIME, 10 Oct. 2024
The centre-right government toughened migration policy in June.
—Afp, Fortune Europe, 30 Sep. 2024
Recent Examples of Synonyms for toughened
Adjective
-
Be sure to cover your head and neck with your arms, and crawl under a sturdy table if possible.—
CA Earthquake Bot,
Sacbee.com,
11 Nov. 2025
-
Seek shelter in a sturdy structure until the storm has passed.—
NC Weather Bot,
Charlotte Observer,
10 Nov. 2025
Verb
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The storm has strengthened into the equivalent of a Category 4 Hurricane and is expected to hit central Vietnam Thursday night — an area that hasn’t yet recovered from disastrous flash flooding and landslides caused by weeks of record rainfall and successive storms.—
Helen Regan,
CNN Money,
6 Nov. 2025
-
Mexican Security Secretary Omar García Harfuch has said several operations already underway in Michoacán, including arresting those involved in organized crime, would be strengthened.—
Ellie Cook,
MSNBC Newsweek,
5 Nov. 2025
Verb
-
Johnson’s own tone has hardened as the week has worn on.—
Nik Popli,
Time,
6 Nov. 2025
-
It had been hardened too much for an emotion so soft.—
Snigdha Poonam,
The Dial,
28 Oct. 2025
Verb
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But Vance Joseph's unit adjusted and stiffened quickly, shouldering the entire weight of a football game.—
Luca Evans,
Denver Post,
7 Nov. 2025
-
Drew stiffened as Theo Wiggins headed his way.—
Literary Hub,
Literary Hub,
17 Oct. 2025
Adjective
-
Overwintering 'Lemon-Lime' Nandina 'Lemon-Lime' Nandina is winter hardy through USDA zone 6.—
Kim Toscano,
Southern Living,
6 Nov. 2025
-
The hardy pupfish are capable of surviving harsh temperatures and severe water conditions that would kill most other fish species, but their population has declined primarily due to habitat loss.—
Shaun McKinnon,
AZCentral.com,
4 Nov. 2025
Adjective
-
Flash flooding currents are strong and can sweep drivers off roadways.—
NC Weather Bot,
Charlotte Observer,
8 Nov. 2025
-
But despite strong technical progress, widespread adoption remains challenging due to cost, infrastructure demands, and limited technological maturity.—
Atharva Gosavi,
Interesting Engineering,
8 Nov. 2025
Adjective
-
This loss had to be especially tough for the Jayhawks, considering a controversial holding call on KU changed the momentum of the game.—
Gary Bedore,
Kansas City Star,
9 Nov. 2025
-
However, their record at the Etihad makes for tough reading.—
Andy Jones,
New York Times,
9 Nov. 2025
Adjective
-
And, importantly, that now-familiar reliable, rugged push.—
Mirjam Swanson,
Oc Register,
8 Nov. 2025
-
For instance, it is equipped with a four-wheel independent drive system, providing maximum mobility across complex and rugged terrain.—
Mrigakshi Dixit,
Interesting Engineering,
7 Nov. 2025
Cite this Entry
“Toughened.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/toughened. Accessed 15 Nov. 2025.
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