The phrase "a level of rigor" is correct and usable in written English.
It can be used when discussing the degree of strictness, precision, or thoroughness applied in a particular context, such as research, analysis, or academic work.
Example: "The study was conducted with a level of rigor that ensured the results were both reliable and valid."
Alternatives: "a degree of thoroughness" or "a standard of precision".
We're stating this with a level of rigor that no one has been able to state it with.
But you also need to learn to have a level of rigor and endurance.
They use computer models extensively to illustrate their ideas and explain this frontier research at a level of rigor sufficient for others to build upon as well as to verify the soundness of their arguments.
Addington will, by all accounts, be highly influential from his legal perch, and will add a level of rigor that has not always been present.
Like myself, Marc has plein air and studio practices and he applies a level of rigor to both areas that incorporates art history, color theory, photography and more than a dash of patience, humor and the drive to experiment.
We want to build off of the incredible contributions of past philanthropy and also apply a level of rigor and innovation to our philanthropic gifts that hasn't previously been a part of the giving process.
Our study, I think, adds a level of statistical rigor and completeness, in terms of the data analysis, that really shows that to be true.
Now, a new tool developed by the Sunlight Foundation allows for a level of analytical rigor that has been missing from this conversation.
The faculty members have PhDs in humanistic and social science disciplines and expect a level of intellectual rigor and critical thinking that is in keeping with what students do in colleges and universities.
"We want to bring a level of analytical rigor and data analysis to the hiring process".
Carnivalizing Difference brings a level of intellectual rigor and consistency to Bakhtinian approaches, qualities that other studies sometimes lack.
