Fall down
Fall down verb - Lose an upright position suddenly.
Weaken and fall down are semantically related. in languish topic. In some cases you can use "Weaken" instead a verb "Fall down", when it comes to topics like break down.
Mutual synonyms
Cite this Source
Weaken and Fall down. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/fall_down/weaken
Fall down & Weaken. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/fall_down/weaken>.
Weaken or Fall down. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/fall_down/weaken.
Google Ngram Viewer shows how "fall down" and "weaken" have occurred on timeline