Proven
in example sentence
This process might also explain why, although many reward systems have
proven
successful at the beginning, their benefits quickly fade.
More example sentences with word proven
The food they produce have been
proven
to cause cancer and other problems in lab animals, and people have been eating food produced this way since the 1990s.
Mammography isn't perfect, but it's the only test that's been
proven
to reduce mortality from breast cancer.
All the stereotypes that the regime was trying to put on us through their so-called propaganda, or mainstream media, are
proven
wrong.
My last word to you is a statement I believe in, which Egyptians have
proven
to be true, that the power of the people is much stronger than the people in power.
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