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.
In contrast to these grave descriptions, an unknown Irish monk from the ninth century offers a more lighthearted view of scriptorium life. Literary Hub, 6 July 2026 The Armchair Expert host, 51, shared a lighthearted post on Instagram on Saturday, July 4, featuring Bell, 45, giving him a trim at home. Toria Sheffield, PEOPLE, 5 July 2026 What works in a lighthearted viral moment would likely be inappropriate during a safety, legal, or reputational-related crisis. Edward Segal, Forbes.com, 1 July 2026 Fans of both teams traded chants and lighthearted razzing as their light-rail train neared the stadium. Gabriel Sama, Mercury News, 1 July 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 7 Jul. 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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