1
as in solemn
not joking or playful in mood or manner
I'm serious when I say that no one should be walking in that neighborhood at night
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in important
having a matter of importance as its topic
a very serious film that dealt with the aftermath of the Gulf War
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in dangerous
involving potential loss or injury
a serious accident
Synonyms & Similar Words
Antonyms & Near Antonyms
Try This Instead
Try This InsteadFor
Try This
a serious injury
serious questions
a serious concern
a substantial concern
a significant concern
a considerable concern
a major concern
an important concern
serious doubts
a serious effort
Example Sentences
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Recent Examples of serious
That does not mean our state capitol is lacking for some serious hardball.
—
Los Angeles Times, 11 July 2025
Almeida had a bloodied hand at the finish but wasn’t showing visible signs of a serious injury.
—Jacob Whitehead, New York Times, 11 July 2025
And finally, a tree with serious diseases or pests that might infect the rest of the neighborhood should be removed as soon as possible.
—Brandee Gruener, Southern Living, 11 July 2025
The report cited Biden's sleep apnea treatment and stiffened gait from arthritis, but mentioned no serious ailments.
—Joey Garrison, USA Today, 11 July 2025
See All Example Sentences for serious
Los Angeles Times, 11 July 2025
Almeida had a bloodied hand at the finish but wasn’t showing visible signs of a serious injury.
—Jacob Whitehead, New York Times, 11 July 2025
And finally, a tree with serious diseases or pests that might infect the rest of the neighborhood should be removed as soon as possible.
—Brandee Gruener, Southern Living, 11 July 2025
The report cited Biden's sleep apnea treatment and stiffened gait from arthritis, but mentioned no serious ailments.
—Joey Garrison, USA Today, 11 July 2025
See All Example Sentences for serious
Recent Examples of Synonyms for serious
Adjective
-
Its fun-first identity is part of the draw in a market flooded with solemn storytelling and dusty barrels.—
Hudson Lindenberger,
Forbes.com,
8 July 2025
-
Moderator Whoopi Goldberg opened the show with a solemn acknowledgment of the disaster, urging viewers in affected areas to stay safe and tune in for information on how to help.—
Heather Hunter,
The Washington Examiner,
7 July 2025
Adjective
-
Another important preventative measure athletes can take is preparing for life after sport.—
Brook Choulet,
Forbes.com,
16 July 2025
-
Other regional universities — Illinois (UIUC), Iowa, Michigan, Minnesota, Ohio State and Purdue — also do important fusion research.—
Kathleen Gallagher,
jsonline.com,
15 July 2025
Adjective
-
Making Their Lives Too Easy Wealth without work creates a dangerous illusion.—
Anatoly Iofe,
Forbes.com,
11 July 2025
-
This led to the state’s adoption of the Global Warming Solutions Act of 2006 and many related laws meant to lessen the emissions that contribute to drier, hotter and increasingly dangerous conditions across the world — and to inspire other governments to follow suit.—
U T Editorial Board,
San Diego Union-Tribune,
11 July 2025
Adjective
-
Climate change is intensifying the global water cycle, leading to more frequent and severe flooding and drought.—
Claire Poole,
Forbes.com,
12 July 2025
-
And damage to roofs and interior contents is typically only covered if caused by high-speed winds during hurricanes, tornadoes or other severe weather.—
Ron Hurtibise,
Sun Sentinel,
12 July 2025
Adjective
-
For their spring 2025 collections, high-end houses (like Chloé and Tory Burch) and high-street brands (like Sam Edelman and Steve Madden) got in on the fun, too, cementing PVC as one of summer’s biggest sandal trends.—
Jake Henry Smith,
Glamour,
15 July 2025
-
Beyond that is the main event: the big blue sea, which is making great crunching sounds as the waves stretch and yawn.—
Daisy Jones,
Vogue,
15 July 2025
Adjective
-
Fire crews sometimes allow lightning-strike fires to burn, and made the decision to do that on the Dragon Bravo Fire, intended to reduce hazardous fuels and vegetation along the North Rim of the Grand Canyon.—
Hayleigh Evans,
AZCentral.com,
15 July 2025
-
Map of damage: See how the Texas floods unfolded and why Camp Mystic was in a hazardous location The death toll has risen to 129 on Saturday, including more than three dozen children.—
Kathryn Palmer,
USA Today,
14 July 2025
Adjective
-
The group is so deep — and perhaps has sustained so much injured attrition over the past two years — that the earnest fan could probably name nine offensive lineman off the top of their head.—
Charlotte Observer,
Charlotte Observer,
7 July 2025
-
Keen home cook Erin Patterson hosted an intimate meal in July 2023 that started with good-natured banter and earnest prayer — but ended with three guests dead.—
Preston Fore,
Fortune,
7 July 2025
Adjective
-
With The Hartford being one of Main Street America’s major sponsors, the local organization could eligible for additional funding in the future, Fukala said.—
Gloria Casas,
Chicago Tribune,
14 July 2025
-
The nearest major airport is San Francisco International Airport (SFO), which is about 86 miles, or a two-and-a-half-hour drive.—
Rafael Peña,
Travel + Leisure,
14 July 2025
Cite this Entry
“Serious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/serious. Accessed 22 Jul. 2025.
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