strong
(broadly) Possessing power, might, or strength.
Determined; unyielding.
Having an offensive or intense odor or flavor.
(coffee) Having a high concentration of an essential or active ingredient.
(alcohol) (specifically) Having a high alcoholic content.
(grammar) Inflecting in a different manner than the one called weak, such as Germanic verbs which change vowels.
(chemistry) That completely ionizes into anions and cations in a solution.
(military) Not easily subdued or taken.
Having wealth or resources.
(US) Impressive, good.
Having a specified number of people or units.
(of a disease or symptom) Severe; very bad or intense.
(logic) Having a wide range of logical consequences; widely applicable. (Often contrasted with a (weak) statement which it implies.)
(of an argument) Convincing.
In a strong manner.