On your last legs
Weak and on your last legs are semantically related. In some cases you can use "Weak" instead an adjective phrase "On your last legs".
Weak
Weak adjective - Lacking bodily strength.
On your last legs and weak are semantically related. Sometimes you can use "On your last legs" instead an adjective "Weak".
Cite this Source
Weak and On your last legs. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/on_your_last_legs/weak
On your last legs & Weak. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/on_your_last_legs/weak>.
Weak or On your last legs. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/on_your_last_legs/weak.