say it: LAHYT-hahr-tid
lighthearted is an adjective meaning "carefree and happy and lighthearted". It is pronounced /ˈlaɪtˌhɑɹtɪd/ — LAHYT-hahr-tid. It carries one recorded sense.
carefree and happy and lighthearted
“was loved for her blithe spirit”
“a merry blithesome nature”
“her lighthearted nature”
“trilling songs with a lightsome heart”
Definitions, synonyms and semantic relations for lighthearted come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.