as in lightness
a lack of seriousness often at an improper time
she displays a light-mindedness that might be excusable in a teenager but not in someone hoping to make it in the business world
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for light-mindedness
Noun
-
At last, a bit of fizz and lightness, a sliver of dawn at the end of a velvet night.—
Helen Rosner,
New Yorker,
12 Oct. 2025 -
Steel was used for the house’s structure, for its recyclability but also for lightness.—
Lily Templeton,
Footwear News,
11 Oct. 2025
Noun
-
Among the many items covering the table were a seasonal vegetable salad, a Margherita pizza the kids shared and an order of Strozzapretti for me, all of which were eaten with glee.—
Heidi Finley,
Charlotte Observer,
9 Oct. 2025
-
When the fort commander surrendered his sword, shrieks of glee ripped from the throats of the Green Mountain Boys.—
Caity Weaver,
The Atlantic,
8 Oct. 2025
Noun
-
As Milchick, Tillman infused an unnerving cheerfulness into Lumon Industries’ macrodata refinement supervisor, a character who became increasingly central in Season 2.—
Okla Jones,
Essence,
15 Sep. 2025
-
Her vivacious attitude connects her with Aries (Stacey’s actual birthday is April 3) due to her fearlessness and cheerfulness in situations, no matter what is thrown at her.—
Lisa Stardust,
People.com,
18 Aug. 2025
Noun
-
That youthful connection continued through other hosts who took over NBC's Late Night franchise, from the serious silliness of Conan O'Brien to the hard-partying glad-handing of Jimmy Fallon.—
Eric Deggans,
NPR,
13 Oct. 2025
-
More than anything, even amid the silliness and absurdities of the medical emergencies, the show’s feel-good moments, which involve people being saved and others working together, depict a deep humanity.—
Aramide Tinubu,
Variety,
10 Oct. 2025
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.
Cite this Entry
“Light-mindedness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/light-mindedness. Accessed 19 Oct. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share