Active and Knackered

Active

Active adjective - Being in effective operation.

Knackered is an antonym for active.

Knackered

Knackered adjective - Depleted in strength, energy, or freshness.
Usage example: I'm absolutely knackered, so no pub-crawling for me tonight

Active is an antonym for knackered.
Cite this Source
Knackered and Active. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/active/knackered
Active & Knackered. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/active/knackered>.
Knackered or Active. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/active/knackered.
Google Ngram Viewer shows how "active" and "knackered" have occurred on timeline