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.
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 Others shared more lighthearted, but equally personal reflections. Kait Hanson, Southern Living, 12 May 2026 Izaiah is sweet, funny, and incredibly thoughtful, often bringing a positive and lighthearted energy to the people around him. Mare Staff, Boston Herald, 10 May 2026 The briefing was different in the sense that Rubio effectively answered foreign policy questions while maintaining a lighthearted, playful composure with the press corps. David Zimmermann, The Washington Examiner, 9 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

Browse Nearby Words

Cite this Entry

“Lighthearted.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lighthearted. Accessed 20 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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