- 1. n. Possessing the quality of being effective; productive of, or powerful to produce, the effect intended; as, an efficacious law. Source: opted
- 2. adj. marked by qualities giving the power to produce an intended effect Source: wordnet
- 3. adj. producing or capable of producing an intended result or having a striking effect Source: wordnet
- 4. Possessing the quality of being effective; productive of, or powerful to produce, the effect intended; as, an efficacious law. Syn. -- See Effectual. -- Ef`fi*ca"cious*ly, adv. -- Ef`fi*ca"cious*ness, n. Source: webster
- 5. Possessing the quality of being effective; productive of, orpowerful to produce, the effect intended; as, an efficacious law. Source: adambom
- 6. j:100 a. marked by qualities giving the power to produce an intended effect Source: ecdict
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efficacious
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effectintendedproduceeffectivelawpossessingproductivequalitygivingmarkedpowerpowerfulproducingqualitiescapableeffectualnessresultseestriking
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