knackered Antonyms

not knackered bouncy born-again zestful unimpaired uninjured workable working usable unwearied unbroken unblemished spirited serviceable functioning operational able to operate full of energy functioning properly bright and breezy able to function able to work up and running unspoiled unmarred unflawed undamaged in order unmutilated running revived fresh fixed faultless excited enthusiastic enlivened energized energetic dynamic delighted bubbly bouncing animated functional going rested refreshed pert operative