knacked

== English == === Etymology 1 === See the etymology of the corresponding lemma form. ==== Verb ==== knacked simple past and past participle of knack === Etymology 2 === ==== Adjective ==== knacked (comparative more knacked, superlative most knacked) (UK, Ireland, slang) Very tired; knackered. Synonyms: cream crackered, exhausted; see also Thesaurus:fatigued