Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
dissuasive is an adjective meaning "deterring from action". It carries one recorded sense.
deterring from action
“dissuasive advice”
“made a slight dissuasive gesture with her hand”
Definitions, synonyms and semantic relations for dissuasive come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.