particular activity adeptness

capability expertise ingenuity proficiency skill strength talent

adroitness bent cleverness command craft deftness expertness finesse flair genius gift handiness knack know-how mastery savvy skillfulness

mind for the goods the right stuff what it takes

inability incapacity incompetence ineptness lack weakness

ignorance ineptitude want

clumsiness impotence inadequacy inanity limitation paralysis stupidity