Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
outlandishly is an adverb meaning "in an outlandish manner". It carries one recorded sense.
in an outlandish manner
“the Bavarian was outlandishly dressed in lederhosen”
Definitions, synonyms and semantic relations for outlandishly come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.