Collocations for rational - adj.
VERBS
be, seem
It all seemed quite rational to me.
It all seemed quite rational to me.
ADV.
highly, very | entirely, fully, perfectly, quite
At the time she was perfectly rational.
At the time she was perfectly rational.
purely, strictly | essentially
Humans are essentially rational beings.
Humans are essentially rational beings.
apparently | economically
With children working from the age of ten, large families were economically rational.
With children working from the age of ten, large families were economically rational.
PREP.
about
Try to be rational about it.
Try to be rational about it.