Another word for rationally

She won't be thinking rationally at all.

And he who would understand what he remembers to have been said, whether in a dream or when he was awake, by the prophetic and enthusiastic nature, or what he has seen, must first recover his wits; and then he will be able to explain rationally what all 1 This misunderstanding of Acts ii.

The reference seems to be not so much to the variety and complexity of phenomena as to the impossibility of construing them rationally or in such a way that man may foresee and provide for his future.

Every covariant is rationally expressible by means of the forms f, u 2, u3,...

3 Neither Lamarck nor Robert Chambers (the now acknowledged author of Vestiges of Creation), though thorough evolutionists, rationally indicated any means whereby, to use the old phrase, " the transmutation of species " could be effected.