Words similar to valid

Example sentences for: valid

How can you use “valid” in a sentence? Here are some example sentences to help you improve your vocabulary:

"A deeply satisfying and entirely valid reason for rejecting the nomination is pay-back," George Will wrote in a recent column on Lee.
Alzheimer's Disease is a heritable condition with a well described visual orienting deficit and where associations have been found in unaffected relatives between visual orienting and the apoe gene [ 28 ] . In order to keep the ANT simple the peripheral orienting cues are 100% valid.
(4) The forecasts for future emissions and associated air quality modeling are valid.
These results suggest that expression profiling of peripheral blood cells is a valid surrogate approach for biomarker discovery in oncology clinical trials.
It seems clear that he is baffled by the reluctance of "Old Economists" to join the party, and that he can only explain it by their unwillingness to accept the idea that the world has changed and that their pet theories are no longer valid.