The phrase "a robust and substantial" is correct and usable in written English.
It can be used to describe something that is strong, effective, or significant in nature, often in contexts such as discussions about arguments, evidence, or products.
Example: "The research provided a robust and substantial foundation for the new policy recommendations."
Alternatives: "a strong and significant" or "a solid and considerable".
Philip Cutlip, a baritone, brought a robust voice and substantial charisma to the role of Splendiano.
Second, we observed robust and substantial development between age 7 and 13 years in the ability to precisely recall each item from a set of three, as well as development in the ability to precisely recall an item presented individually.
[ 8- 12] A robust and specific dataset on RPE expression levels from a substantial number of individuals is lacking and a great deal remains unknown with regard to the interindividual expression differences.
The paper's results cast substantial doubts on the conventional view that suggests a robust and negative relationship between trade openness and inflation.
Neither apologetics nor xenophobia, but a robust commitment to a robust and pluralistic democracy.
We present here a robust and well-designed randomized comparative-effectiveness trial that also explores multiple outcomes to elucidate the potential mechanisms of mind-body effect for a major disabling disease with substantial health burdens and economic costs.
* Philip Hammond, the Foreign Secretary, warned Brexit is possible: "The package will have to be a robust, substantial and irreversible package of change with proper binding legal force.
A rooted phylogeny was also inferred by ML, using Staphylococcus epiderimidis R6P2A as the outgroup, and this produced a robust tree with substantial bootstrap support that also resolved into the same six clades as split decomposition (fig. 1 B and C).
A strong, robust, and legally binding Arms Trade Treaty must have the capacity to prevent transfers where there is substantial risk of violations of international humanitarian law or international human rights law.
c) Negative Binomial (NB) model, as a robust alternative to accommodate substantial extra variation or overdispersion.
