adjective
Roget 157: powerful, puissant; potential; capable, able; equal to, up to; cogent, valid; efficient, productive; effective, effectual, efficacious, adequate, competent; multipotent†, plenipotent†, omnipotent; almighty. forcible etc. adj.. (energetic) 171; influential etc. 175; productive etc. 168. ... show more
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