Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
well-intentioned is an adjective meaning "marked by good intentions though often producing unfortunate results". It carries one recorded sense.
marked by good intentions though often producing unfortunate results
“a well-intentioned but clumsy waiter”
“a well-meaning but tactless fellow”
“the son's well-meaning efforts threw a singular chill upon the father's admirers”
“blunt but well-meant criticism”
Definitions, synonyms and semantic relations for well-intentioned come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.