the capacity for rational thought or inference or discrimination | the act of defending or explaining or making excuses for by reasoning |
a fact that logically justifies some premise or conclusion | something (such as a fact or circumstance) that shows an action to be reasonable or necessary |
a justification for something existing or happening | a statement in explanation of some action or belief |
an explanation of the cause of some phenomenon | |
a rational motive for a belief or action | |
the state of having good sense and sound judgment | |