The phrase "a cornerstone to" is correct and usable in written English.
You can use this phrase to refer to an element that is essential or fundamental to something else being established, successful, or functioning properly. For example, "Education is a cornerstone to the development of a community."
Major gifts can be a cornerstone to a well-rounded, diverse fundraising strategy.
Apprenticeship funding Improving the quality of training and apprenticeships must be a cornerstone to boosting the supply of well paid jobs in the North of England.
Slovenia is essentially a suburban country, where city dwellers identify with small villages or even commute from those villages in order to maintain a decided rural character that Slovenes place as a cornerstone to their identity as a people.
Back then he scuttled a cease-fire with them in 2010, taking issue with the Border Guard Force agreement, a cornerstone to Myanmar's scheme to assimilate the "ethnic" armed groups into the national army.At his recent press conference in the dusty Karen hamlet of Wale (pronounced "wall-ay"), the red, green and gold of Myanmar's national flag fluttered next to DBKA and Buddhist banners.
The politician and his entourage succeeded in convincing the farm's owner that his hospitality would be compensated by means of the 600 crore rupees ($122m) economic package that serves as a cornerstone to the GTA agreement.More recent developments have seen the GJM's youth wing press ahead with an expanded signature-collecting campaign.
"We knew microbiology was a cornerstone to changing agriculture but it couldn't do it by itself".
The optimization of treatment, based on individual medical need is currently a fundamental cornerstone to the rebuilding of the entire medical and clinical system.
Right now, Medicaid is a vital cornerstone to the health of America's children.
As The Wall Street Journal noted, streaming video has become a valuable cornerstone to Amazon's business -- the company reportedly spends about $3 billion on it annually.
A key cornerstone to the potential application of this knowledge will be effective use of electronic health records.
The paper by Bi and Bogart [ 7] is a crucial cornerstone to our understanding of the biology of unisexual vertebrates and the evolution of asexuality versus sexuality in general.
