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lighthearted

[lahyt-hahr-tid]
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adjective
  1. carefree; cheerful; merry: a lighthearted laugh.
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Origin of lighthearted

1375–1425; late Middle English ligt-herted; see light2, heart, -ed3
Related formslight·heart·ed·ly, adverblight·heart·ed·ness, noun

Synonyms

See more synonyms for lighthearted on Thesaurus.com
cheery, joyful, blithe, happy, glad, merry, jovial, jocund.

Antonyms

cheerless, melancholy, gloomy.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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