Below are possible answers for the crossword clue Effective.
11 letter answer(s) to effective
EFFICACIOUS
marked by qualities giving the power to produce an intended effect; "written propaganda is less efficacious than the habits and prejudices...of the readers"-Aldous Huxley; "the medicine is efficacious in stopping a cough"
producing or capable of producing an intended result or having a striking effect; "an air-cooled motor was more effective than a witch's broomstick for rapid long-distance transportation"-LewisMumford; "effective teaching methods"; "effective steps toward peace"; "made an effective entrance"; "his complaint proved to be effectual in bringing action"; "an efficacious law"
Producing the intended result, effective
7 letter answer(s) to effective
INFORCE
OPERANT
having influence or producing an effect; "many emotional determinants at work"; "an operant conscience"
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