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