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-advised is an adjective meaning "having the benefit of careful prior consideration or counsel". It carries one recorded sense.
having the benefit of careful prior consideration or counsel
“a well-advised delay in carrying out the plan”
Definitions, synonyms and semantic relations for well-advised come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.