adverb. ['dɪˈsaɪsɪvli'] with firmness.
1. Adverb Excellent leaders show a great deal of confidence, the ability to speak their mind and act decisively.
1. They weren't hours, these classes; they weren't even forty-five minutes--they were "periods,"which sounded to me as if they were each at once a little era and then the end you had to see decisively put to it. - Gary Lutz
