Powerful
Part of speech: adjective
Definition: Having, or capable of exerting power, potency or influence.
Example sentence: The less effort, the faster and more powerful you will be.
Superhuman
Part of speech: adjective
Definition: Beyond what is possible for a human being.
Part of speech: noun
Definition: A human being with remarkable abilities.
Example sentence: As Irving Good realised in 1965, machines with superhuman intelligence could repeatedly improve their design even further, triggering what Vernor Vinge called a 'singularity.'