Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
good-hearted is an adjective meaning "showing or motivated by sympathy and understanding and generosity". It carries one recorded sense.
showing or motivated by sympathy and understanding and generosity
“was charitable in his opinions of others”
“kindly criticism”
“a kindly act”
“sympathetic words”
“a large-hearted mentor”
Definitions, synonyms and semantic relations for good-hearted come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.