Forceful and forcible both originate from the word “force.” Force refers to energy as an attribute of action or movement. Forceful has the suffix –“ful” added to the word “force.” This changes the meaning of the word. Forceful is an adjective that can be used to describe an individual or a powerful situation.
For, instance, the manager spoke in a forceful manner about cleaning the courtyard. Forcible has the suffix – “ible” added to the word “force.” Forcible is the term used to describe the use of power. In most cases, it involves the use of force or violence to achieve a goal.