Synonym: efficaciously, in effect. Similar words: effectiveness, respectively, actively, effect, in effect, take effect, the greenhouse effect, relatively. Meaning: [ɪˈfektɪvlɪ] 
adv. 1. in an effective manner 2. in actuality or reality or fact.
adv. 1. in an effective manner 2. in actuality or reality or fact. 241. No - tillage stubble measures can effectively control wind erosion and prevent desertification in Horqin Sandy Land.
242. VOICE : How can theism be presented most effectively in modern thought?
More similar words: effectiveness, respectively, actively, effect, in effect, take effect, the greenhouse effect, relatively, detective, objective, collective, perspective, protective, irrespective of, affect, infection, exclusively, active, distinctive, attractive, productive, active transport, offensive, motive, native, activist, activity, incentive, relative, section.