up to it

adept apt capable competent proficient skilled

accomplished adroit effective experienced practiced qualified skillful talented

clever facile know one's onions know the ropes masterful masterly savvy smart trained up to snuff

incapable incompetent ineffective

inept poor weak

ignorant impotent useless

able accomplished adept adequate competent efficient experienced gifted good intelligent proficient qualified skillful suited talented

adapted apt au fait clever dynamite fireball fitted green thumb has what it takes having know-how having the goods having the right stuff knowing the ropes knowing the score like a one-man band like a pistol masterly old hand old-timer on the ball proper there up up to snuff up to speed veteran

clumsy green ignorant inadequate incapable incompetent ineffective inefficient inept inexperienced powerless stupid unable unintelligent unqualified unskilled unsuitable untalented useless weak

impotent unskillful

adequate capable decent efficient proficient qualified skilled

adapted all around appropriate au fait being a pistol clever complete crisp dynamite endowed enough equal fireball fit fool good know ins and outs know one's business know one's stuff know the answers know the ropes know the score no slouch on the ball paid one's dues pertinent polished satisfactory savvy sufficient suitable there up to snuff up to speed wicked

impotent incapable incompetent inept insufficient unable unqualified unskilled unsuitable

inadequate inefficient

capability competence efficiency facility power readiness skill strength talent

adequacy aptitude aptness bent brains caliber cleverness compass faculty forte genius gift inclination intelligence knack might qualification stature

the goods what it takes

impotence inability incapability incapacity incompetence inefficiency ineptness lack weakness

ignorance inaptitude stupidity