potent (
http://definr.com/potent)
adj 1: having the power to influence or convince; "a cogent
analysis of the problem"; "potent arguments" [syn:
cogent,
powerful]
2: having or wielding force or authority; "providing the ground
soldier with increasingly potent weapons" [syn:
strong]
3: having a strong physiological or chemical effect; "a potent
toxin"; "potent liquor"; "a potent cup of tea" [syn:
strong]
[ant:
impotent]
4: (of a male) able to copulate [syn:
virile] [ant:
impotent]