DictionarymightyGreat power or strength
adjective / adverb

mighty

MY-tee/ˈmaɪti/

Marked by exceptional strength or force.

The mighty athlete lifts a heavily loaded barbell with control.

An older female strength athlete completes a heavy deadlift, making great physical strength visible through a heavily loaded barbell and controlled, powerful posture.
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

History Time22:24
Corinius, a mighty warrior of superhuman strength, has slain giants the world over, able to overcome them as if he were fighting a child.
The Forgotten Origins Of Medieval Britain - History Documentary

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.

Similar words

powerful
Emphasizes the ability to exert force or influence.
strong
Describes strength more broadly, without necessarily suggesting exceptional power.