fall by the wayside

US /fɔl baɪ ðə ˈweɪ.saɪd/
UK /fɔl baɪ ðə ˈweɪ.saɪd/
"fall by the wayside" picture
1.

tomber à l'eau, échouer, être abandonné

to fail to continue with an activity or to be unsuccessful in achieving something

:
Many good ideas fall by the wayside due to lack of funding.
Beaucoup de bonnes idées tombent à l'eau faute de financement.
He started a business, but it soon fell by the wayside.
Il a lancé une entreprise, mais elle a vite échoué.