credible

But there is no credible data yet showing that the reach of ISIS messaging has diminished.

Is it credible that a Clarendon Press editor should be ignorant that ivydoctarum heder prmia frontiumis the emblem of the poet?

Is it credible that old Melchizedek knew nothing about the telephone, or the Roentgen ray, or the cholera bacillus?

We have seen that such a supposition, in the form in which he puts it, is without any credible foundation.

There is a wild legend that one man in a severe fit of sea-sickness threw up his boots, but it is not credible.

It was not credible that Electra, of all gracious beings, should sulk outside the general harmony.