Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
inconsiderately is an adverb meaning "without consideration; in an inconsiderate manner". It carries one recorded sense.
without consideration; in an inconsiderate manner
“inconsiderately, he asked to be invited for dinner”
Definitions, synonyms and semantic relations for inconsiderately come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. .