pro·ac·tive /(ˌ)proˈæktɪv/
pro·ac·tive /(ˈ)proˈæktɪv/ 形容詞
proactive
adj 1: descriptive of any event or stimulus or process that has an
effect on events or stimuli or processes that occur
subsequently; "proactive inhibition"; "proactive
interference" [ant: retroactive]
2: (of a policy or person or action) controlling a situation by
causing something to happen rather than waiting to respond
to it after it happens