But this sweeping recommendation is based on inadequate scientific evidence.

There is inadequate evidence to determine whether a change in diet would decrease the risk of oral cancer.

There is inadequate evidence to determine whether reducing sun exposure would prevent lip cancer.

The same is true of inadequate or incompetent evidence.

The judge said there was inadequate evidence to prove the charges.

Yet he must make a tentative judgment on inadequate evidence, for such a matter is of fundamental importance.

And, objectively, he knew he had no right to decide on inadequate evidence.

The single accused was released by the judge on grounds of inadequate evidence.

There is inadequate evidence of safety in human pregnancy.

And that also was a contention for which he had inadequate evidence.