"rational grounds" is a correct and usable phrase in written English.
You can use it to refer to a logical basis for an action, statement, or belief. For example: "The committee convened on rational grounds to discuss the proposed changes."
On rational grounds, the FASB should win this argument.
In other potentially persuasive arguments, the premises give no rational grounds for accepting the conclusion.
Policy decisions were made on that ideological basis and not on rational grounds.
On purely rational grounds, human beings would eat only what's necessary to sustain life.
They have questioned whether some such claims really are, as alleged, indubitable or necessarily true, and they have challenged the purported rational grounds of accepted assumptions.
There now seem to be no rational grounds for deciding what bits of the BBC should be commercial.There is yet another source of embarrassment.
Bioethicist Jacob M. Appel argues that the mandatory disclosure statutes might be unconstitutional on "rational basis" grounds.
Instead it is simply assumed to be the only rational ground on which decisions could possibly be made.
"As the years advance there is a new rational ground for the expectation that my life may become less fruitful," she wrote on December 31 , 1877
Officials point out, for instance, that prefectural governments may draw up rules that are stricter than the national guidelines only if they have a "rational ground for calculating" their own rules.
Teleological (aesthetic) judgment, as developed in Kant's Third Critique, suggests the possibility of a rational grounding of representation.
