The phrase "actual validity" is correct and usable in written English.
It can be used when discussing the real or genuine status of something's validity, often in legal, academic, or philosophical contexts.
Example: "The actual validity of the contract was questioned during the negotiations."
Alternatives: "true validity" or "genuine validity".
This paper tests the actual validity of this assumption.
However, its actual validity limit with respect to crack density remains unclear.
The actual validity of the method is finally illustrated on some examples, and compared with other more classical estimators.
It seems to me that you are angry and hurt that you do not have your doctorate and you have not been able to let the feelings of disappointment go for reasons that may have more to do with your ego than with the actual validity of the Ph.D. degree.
The artfulness with which Fox can deliver its product is a wonder to behold, but owes more to the reach technology has within our media-addicted culture than the actual validity of what's being broadcast.
Attention to internal strategy development -- The process of formulating an internal capacity-building strategy can be as critical to the results as the actual validity of the strategy itself.
To validate the actual clinical validity of various cfDNA alterations as potential cancer biomarkers in practice for individual tumor types, the main problems of the observed uncertainties must be considered in future studies.
The actual predictive validity of the selection variables considered is probably higher than the observed relationships.
The objective of the study was to validate virtual reality simulation in assessing laparoscopic skills in gynecology by establishing the extent of realism of the simulation to the actual task (face validity) and the degree to which the results of the test one uses reflects the subject tested (construct validity).
Using actual data the validity of the proposed algorithm is proved and the application results in the steel plant are analyzed.
At a recent meeting convened by the National Institute of Health, it was concluded that little is known about the actual frequency and validity of symptom screening for common cancer and cancer treatment related symptoms.
