Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
meanspirited is an adjective meaning "lacking in magnanimity". It carries 2 recorded senses.
lacking in magnanimity
“it seems ungenerous to end this review of a splendid work of scholarship on a critical note”
“a meanspirited man unwilling to forgive”
Definitions, synonyms and semantic relations for meanspirited come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.