Adverb
In a rational manner.
Source: Webster's dictionarywe must act rationally Source: Internet
Accordingly, the probabilities are neither assessed independently nor necessarily very rationally. Source: Internet
A common presumption applied to rogue states is that they do not necessarily behave rationally or in their own best interests. Source: Internet
A common assumption is that players act rationally. Source: Internet
After the boy's death, Paneloux tells Rieux that although the death of an innocent child in a world ruled by a loving God cannot be rationally explained, it should nonetheless be accepted. Source: Internet
Analytic philosophers Alvin Plantinga and Nicholas Wolterstorff develop this view. citation Plantinga holds that an individual may rationally believe in God even though the individual does not possess sufficient evidence to convince an agnostic. Source: Internet