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