The phrase 'reinforce one another' is correct and usable in written English.
You can use it to describe two or more people, organizations, or forces that work together to increase each other's strength. For example: The local volunteer fire departments have come together to reinforce one another during times of need.
Prosperous economies are ones in which investments by governments, households, and businesses – or what I call the "investment triad" – reinforce one another in building innovative capabilities.
As Jeffrey D. Sachs argues in "The End of Poverty," simultaneous investments in health, education, agriculture, transportation, sanitation and energy reinforce one another.
The fact that mental illness, drug use, and physical disability so often reinforce one another challenges how we think about the capacities of people who go to prison.
Commercial and social media also reinforce one another – picking up each other's news and bouncing it back to create an atmosphere of perpetual mudslinging.
There's a feedback loop at work here, whereby the practice of comedy, and the writing about it in the mass media, mutually reinforce one another.
"A market-based trading scheme and a government-led energy transformation reinforce one another to rapidly bring down pollution and encourage innovation," the policy document says.
Complementarity Competing demands reinforce one another.
They exist simultaneously and reinforce one another, such that the push-pull of the opposites persists over time.
The evidence presented in this paper indicates that barriers are deeply interwoven phenomena, which may reinforce one another and create substantial inertia behind unsustainable patterns of municipal operations.
Resilience Engineering focuses on complex adaptive systems and provides a holistic view of interacting elements that adjust, adapt and reinforce one another in response to emerging forces.
They systematically reinforce one another, and only if a certain threshold of trust and confidence is reached will people commit themselves to actively participate in the transformation process.
