crackerjack Antonyms

subpar terrible second-rate second-class rotten poor pathetic nonprofessional middling mediocre lousy unskillful vile wretched dumb as a box of rocks substandard all thumbs all fingers and thumbs unsatisfactory low-grade butterfingered lame duck unskilled unprofessional loser inferior inexpert catastrophic butter-fingered bad awkward awful atrocious appalling amateurish amateur abysmal cheap clumsy crude inexperienced execrable egregious dreadful dismal disgusting disgraceful diabolical depressing deplorable