Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
uncomparably is an adverb meaning "in an incomparable manner or to an incomparable degree". It carries one recorded sense.
in an incomparable manner or to an incomparable degree
“she is incomparably gifted”
Definitions, synonyms and semantic relations for uncomparably come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. .