Let down and Prop up

Let down

Let down verb - To fall short in satisfying the expectation or hope of.

Prop up is an antonym for let down.

Prop up

Prop up verb - To provide (someone) with what is useful or necessary to achieve an end.
Usage example: invariably his strong religious faith props him up in times of crisis

Let down is an antonym for prop up in strengthen topic.
Cite this Source
Prop up and Let down. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/let_down/prop_up
Let down & Prop up. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/let_down/prop_up>.
Prop up or Let down. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/let_down/prop_up.
Google Ngram Viewer shows how "let down" and "prop up" have occurred on timeline