lighthearted

adjective

light·​heart·​ed ˈlīt-ˌhär-təd How to pronounce lighthearted (audio)
Synonyms of lighthearted
1
: free from care, anxiety, or seriousness : happy-go-lucky
a lighthearted mood
2
: cheerfully optimistic and hopeful : easygoing
… they can be lighthearted in the midst of misery …H. J. Forman
lightheartedly adverb
lightheartedness noun

Examples of lighthearted in a Sentence

his lighthearted attitude in the face of danger was the source of some concern
Recent Examples on the Web
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.
Adapted from Richard Osman's best-selling novel of the same name, this lighthearted crime caper centers on four amateur sleuths living in a retirement community who look into a suspicious murder. Kevin Jacobsen, Entertainment Weekly, 22 May 2026 About 11 days ago the 79th Cannes Film Festival opened with a lighthearted French comedy, The Electric Kiss. Pete Hammond, Deadline, 22 May 2026 The excitement was palpable at the prospect of a cameo from one of Washington’s more likable characters, and reporters responded with their own lighthearted questions. Rob Crilly, The Washington Examiner, 19 May 2026 Here Athane and Nguyen rather carelessly traffic in AIDS allegory, which clangs badly against the movie’s otherwise silly, lighthearted demeanor. Richard Lawson, HollywoodReporter, 17 May 2026 See All Example Sentences for lighthearted

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of lighthearted was in the 15th century

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Cite this Entry

“Lighthearted.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lighthearted. Accessed 28 May. 2026.

Kids Definition

lighthearted

adjective
light·​heart·​ed -ˈhärt-əd How to pronounce lighthearted (audio)
: free from worry
lightheartedly adverb
lightheartedness noun

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