How to pronounce knackered:
(uk slang) to tire out, exhaust.
Example: "Carrying that giant statue up those stairs knackered me out"
(uk slang) to reprimand.
Example: "Digital giants dstv and vision group’s bukedde television didn’t go untouched with the former lashed for laxities in re-connection especially in cases where a subscriber renewed their subscription by mobile money, while the latter got knackered for promoting witchcraft and witch doctors. ( http//trumpetnews.co.ug/2017/03/16/1615/ )"
Tired or exhausted.
Broken, inoperative.