American Heritage Dictionary
(1)
Century Dictionary
GNU Webster's 1913
WordNet
(1)
Elsewhere on the web
Equipment is duly knackered, dusty and close to flatlining; they boast a 50\% beard count between them; percussion comes from teacups 'n' spoons and old doors.— NME.COM - News
The brass band on "Yellow Submarine" was added late at night as a substitute for a Harrison guitar solo, when "everyone was too knackered-or stoned" and they couldn't have gotten live horn players in.— California Literary Review
I feel more like a knackered sash window in need of restoration.— The Guardian World News

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