See forceful in Webster's New World Roget's A-Z Thesaurus II
adjective
Full of or displaying force:
dynamic, dynamical, effective, forcible, hard-hitting, powerful, strong, vigorous. See strongPossessing, exerting, or displaying energy:
active, brisk, dynamic, dynamical, energetic, kinetic, lively, sprightly, strenuous, vigorous. (Informal) peppy. See actionExpressed or performed with emphasis:
emphatic, resounding. See strongBold and definite in character:
assertive, emphatic, insistent. See strong
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