The phrase 'enduring source' is correct and usable in written English.
You can use it to refer to something that provides a long-lasting or permanent source of something. For example, "He was an enduring source of support for his family during hard times."
Beckett remained an enduring source of Katharine's own creativity throughout her retirement after 1987.
A compassionate teacher, staunch liberal and enduring source of strength for her family.
And the state's secretive public authorities have been an enduring source of scandal, waste and fraud.
The distinctive Paykan, first produced in 1967, remains an enduring source of national pride.
It's a wonderful way to savor Vincent's legacy and contemplate his role as an enduring source of inspiration.
How can I be sure that my relationship with my family is an enduring source of happiness?
Although his education was curtailed by the family's worsening financial situation, his home was a rich source of books, maps, and gardening activities, which Wallace remembered as enduring sources of learning and pleasure.
Chronic stress may partly reflect external events that are enduring sources of stress in day-to-day life such as neighborhood crime, poverty, homelessness or household strain, and racial composition [ 44].
De Palma mentioned two enduring sources of chagrin: getting shot in the leg by the cops for hot-wiring a motor scooter when he was twenty, and casting the bronzed, wooden Cliff Robertson in "Obsession" in order to get the film made.
These electroacoustic compositions mark an early appearance of synthesizers on horror scores, and heighten one of the horror genre's most enduring sources of terror: the sensation that something evil lurks under the everyday, if you're willing to peer under the dark corners. Tina Hassannia.
Similarly, a person's perception of ongoing and enduring sources of stress in their day-to-day life has shown mixed results with large studies reporting an association (e.g., [ 55]) as well as no association (e.g., [ 14]) with PTB.
