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

Synonyms of lighthearted

Relevance
See All Synonyms & Antonyms in Thesaurus

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.
The lighthearted postgame mood belied what became a tense environment at halftime when Toronto closed the half on a 12-0 run to trail by one point. — Christian Babcock, Mercury News, 3 Aug. 2026 Even with more levity and laughs than is typical for a Game of Thrones show, the world of Westeros can really only get so lighthearted. — Joe Reid, Vulture, 1 Aug. 2026 The photographic promise of the star in an easy, lighthearted mode is borne out by a clutch of songs that drift by for the most part in that dreamy, gossamer-like higher vocal, more of a whisper than her signature belt. — Aimee Cliff, Pitchfork, 31 July 2026 Rooms The Balfour’s 82 rooms and suites keep things simple and lighthearted. — Condé Nast, Condé Nast Traveler, 30 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

Rhymes for lighthearted

See All Rhymes for lighthearted

Browse Nearby Words

light heart
lighthearted
lightheartedly
See all Nearby Words

Cite this Entry

“Lighthearted.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lighthearted. Accessed 5 Aug. 2026.

Copy Citation

Kids Definition

lighthearted

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

More from Merriam-Webster on lighthearted

Nglish: Translation of lighthearted for Spanish Speakers

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Popular in Grammar & Usage

See More

7 Pairs of Commonly Confused Words

Merriam-Webster’s Great Big List of Words You Love to Hate

Is it 'nerve-racking' or 'nerve-wracking'?

'Sneaked' or 'Snuck': Which is correct?

Why does English have so many silent letters?
See More

Popular in Wordplay

See More

The Longest Long Words List

It's a Scorcher! Words for the Summer Heat

14 Phobias You Probably Haven't Heard Of

How long is a jiffy?

Even More Bird Names that Sound Like Insults (and Sometimes Are)
See More

Popular

See More

7 Pairs of Commonly Confused Words

The Longest Long Words List

It's a Scorcher! Words for the Summer Heat
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
asap street sign
Figure Out These Acronyms ASAP You don't have to be a NASA engineer to get these...
See All