worthwhile effort

Translations
стоящие усилия
The project required a lot of work, but it was a worthwhile effort.
Проект потребовал много работы, но это были стоящие усилия.
Definitions
An endeavor or activity that is considered to have significant value or benefit, justifying the time, energy, or resources invested in it.
Words
worthwhile

adjective
стоящий
effort

noun
усилие