The phrase "a more exigent" is not correct in standard English usage.
The correct form would be "more exigent" without the article "a" preceding it.
Example: "The situation has become more exigent, requiring immediate action."
Alternatives: "more urgent" or "more pressing".
What if writing were made a bit more exigent for us?
For this dividend to become a reality, Kenya will have to surmount some formidable challenges, none more exigent than the empowerment of its women.
Slow, aimless, off-the-grid traveling — or "moseying," as he calls it here — is more exigent than ever in the Internet era.
More importantly, Ravensbrück is an outlier to the Holocaust narrative because the question of who counts as a Jew, not measured by Nazi racial laws but by more subtle markers of identity and memory, is more exigent there than in any other camp.
For this, a prediction on the geographic distribution of the species richness of this group in the Iberian Peninsula was first obtained using the information coming from seven sets of well-surveyed grid cells determined by using progressively more exigent completeness values.
In Moynihan's view, the triumph of the civil-rights movement made his report that much more exigent: he was sure that as long as the Negro family was unstable the movement's promises of economic advancement and social equality would remain unfulfilled.
But he concluded that HP could not meet this more exigent, yet reasonable, demand.
This latter makes more exigent the time delay constraints in order to guarantee quality.
Mencius thinks that matters of ritual place legitimate ethical demands on us, but he stresses that they are not categorical, and can be overridden by more exigent obligations.
It is a market that has been largely dominated by low-end beers but with growing incomes and resources, the microbrew industry has emerged, offering specialty brews for more exigent palates and at higher prices.
