Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
unchivalrously is an adverb meaning "in an unchivalrous and ungallant manner". It carries one recorded sense.
in an unchivalrous and ungallant manner
“unchivalrously, the husbands who had to provide such innocent indulgences eventually began to count the costs”
Definitions, synonyms and semantic relations for unchivalrously come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.