Definition of lighthearted
- a lighthearted mood
- they can be lighthearted in the midst of misery
- —H. J. Forman
his lighthearted attitude in the face of danger was the source of some concern
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'lighthearted.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: having or showing a cheerful and happy nature
: not serious
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