potent

Possessing inner or physical strength; powerful.

Exerting or capable of exerting strong physiological or chemical effects.

Exerting or capable of exerting strong influence; cogent.

Having great control or authority.

Able to achieve and maintain an erection that allows for sexual intercourse. Used of a male.

Powerful; possessed of inherent strength.

Powerful in a moral sense; having great influence; cogent; prevailing; convincing: as, potent arguments; potent interest.

Having great authority, control, or dominion.

In heraldry, divided or included by a line or lines forming a series of potents: as, a fesse potent. [In this sense originally potenté.]