adjective / adverb
mighty
MY-tee/ˈmaɪti/
Marked by exceptional strength or force.
The mighty athlete lifts a heavily loaded barbell with control.

Etymology
Might covered not only bodily strength but also ability and authority. Mighty describes being endowed with that power, connecting physical strength with greatness of influence or importance.
In context
Corinius, a mighty warrior of superhuman strength, has slain giants the world over, able to overcome them as if he were fighting a child.
More examples
- A mighty river rushes through the canyon.
- Even the mightiest engines need regular maintenance.
- I'm mighty glad you could join us.
Forms
mighty · mightier · mightiest
might noun — Great physical strength, power, or force.
mightily adverb — With great strength, force, or effort.