The phrase "reliable role" is correct and usable in written English.
It can be used to describe a position or function that is dependable or trustworthy.
Example: "In our organization, having a reliable role is essential for maintaining team cohesion and productivity."
Alternatives: "dependable position" or "trustworthy function."
Mr. Schäuble also appeared on television Sunday night, assuring Germany's European partners that Berlin would play a "reliable" role in the Continent's affairs.
Two years after uniting James, Wade and Bosh, the Heat are still searching for reliable role players, or even a solid starting center.
He is considered such a reliable role model that Commissioner Bud Selig has a framed photo of Pujols in his Milwaukee office.
This is something that fascinates me about art houses: their reliable role in providing their mature and heavily female clientele with a steady stream of films that won't make them feel good.
No longer the star he once was, Brand has slowly but surely established himself as a reliable role player on a solid team in need of some veteran leadership.
Instead, they seek a reliable role model or paradigm against which they can compare their actions and practices.
In Latin America, the United States has long preferred friendly faces in presidential palaces, playing reliable roles, whether or not they are wearing uniforms.
We presented the use of a novel, SRL SENNAA) based approach for fast and reliable semantic role labeling of biomedical text corpora.
But, although the UN force in Sierra Leone is the largest peacekeeping operation in the world with 13,000 troops, it proved incapable even of playing a reliable backup role.
Genes can have a reliable causal role in the production of a whole-organism phenotype, of course.
If this effect is reliable, the role of perception of penile response in the development of sexual dysfunction may need to be reconsidered.
