ablest

adept adequate apt capable competent easy good intelligent ready smart strong

adroit agile alert bright cunning deft dexterous effortless endowed equipped facile fitted knowing powerful worthy

disinclined inadequate incapable incompetent inept slow stupid unable unintelligent unskilled unsuitable

delicate feeble ineffective infirm powerless useless weak

capable effective efficient intelligent keen prepared responsible skilled smart

accomplished adroit agile artful au fait brilliant clever deft dexterous effectual equal to experienced expert facile gifted ingenious know backwards and forwards know one's onions know the ropes learned masterful masterly powerful practiced proficient qualified savvy sharp skillful talented there trained up to it up to snuff up to speed with it

dull idiotic ignorant impotent incapable incompetent ineffective stupid unable unintelligent weak

delicate feeble inept infirm powerless useless