dissuasive /dɪˈsweɪzɪv/adjective 1noun 1forms 3 adjective1 •Tending to dissuade, or divert from a measure or purpose; dehortatory.When Nkem stepped forward to ask him a question, he made a dissuasive gesture with his gun, making Nkem jump back immediately. — 2010 noun1 •That which dissuades; a disincentive. formsdissuasives · more dissuasive · most dissuasive