forceful

adjectives

characterized by or full of force or strength (often but not necessarily physical)
"a forceful speaker"; "a forceful personality"; "forceful measures"; "a forceful plan for peace"
forceful
is derived from
forcefulness
antonym
forceless
is similar to
brutally forceful and compelling
"protected from the bruising facts of battle"
bruising
is similar to
forceful and extreme and rigorous
"drastic measures"
drastic
is similar to
sudden and strong
"an emphatic no"
emphatic, exclamatory
is similar to
strong and sure
"a firm grasp"; "gave a strong pull on the rope"
firm, strong
is similar to
impelled by physical force especially against resistance
"forcible entry"; "a real cop would get physical"; "strong-arm tactics"
forcible, physical, strong-arm
is similar to
forcing forward or onward; impelling
"an impellent power"; "an impellent cause"
impellent
is similar to
marked by violent force
"impetuous heaving waves"
impetuous
is similar to
quick and forceful
"a sharp blow"
sharp
forceful and definite in expression or action
"the document contained a particularly emphatic guarantee of religious liberty"
emphatic, forceful
is derived from
forcefulness