Sentence examples for both proven from inspiring English sources
Families struggling with debt and parents trying to get by on low wages are both proven factors.
Recommendation engines and reviews have both proven remarkably (cost)effective sales, marketing and promotional media for Amazon.
"They are both proven liars," one of Mr. Zazi's lawyers, Deborah A. Colson, told the jurors during her closing arguments.
By bringing this kind of breath work into the mainstream, Clinton has introduced the world to a practice that has both proven mental and physical health benefits.
These two methods, although based on very different approaches, have both proven feasible for the measurement of hard turning machined surface temperatures.
Agile methods and product line engineering (PLE) have both proven successful in increasing customer satisfaction and decreasing time to market under certain conditions.
Actually, both proved wrong.
Luckily both proved unfounded.
Both proved popular with members.
