forceful

1 ENTRIES FOUND:
forceful /ˈfoɚsfəl/ adjective
forceful
/ˈfoɚsfəl/
adjective
Britannica Dictionary definition of FORCEFUL
[more forceful; most forceful]
1 
: having a strong and confident quality
2 
: expressed in a way that is effective and that influences people's thoughts and ideas
3 
: done with military or physical force

— forcefulness

noun [noncount]