The phrase "key premises" is grammatically correct and can be used in written English.
It refers to the main ideas or assumptions that form the basis of an argument or reasoning. Example: In order to convince our audience, we need to clearly state our key premises and provide evidence to support them.
The key premises on which the idea was built have either crumbled or turned upside down.
This all cuts against one of the key premises of bitcoin – that the currency is decentralized and not influenced or controlled by a central bank or corporation like Visa.
This reaction is to reject one of the key premises of the argument from underdetermination, viz.
This definition warrants that flow user experience and human immersion are key premises for understanding e-selling.
One of the key premises of nanoparticles is to deposit as much radiation energy as possible to tumor and make tumor as vulnerable as possible to radiotherapy.
One of the key premises in complex-systems analysis is that knowledge of the elements (agents) that make up a complex system is necessary, but by no means sufficient to understand systems behavior and its impact on (clinical) outcomes.
The judges have rightly refuted this key premise of the "gig economy".
She confirms a key premise in the ITV series, that Victoria was overprotected during her childhood at Kensington Palace.
It was an unnecessarily negative swipe at the new urban charter movement, and its key premise was unfounded.
A key premise of the Pixar action comedy is that square-jawed space ranger Buzz Lightyear doesn't believe he's a toy.
To undermine the argument, critics need to show that the key premise (the possibility of a zombie) is false or at least unjustified.
