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