Reasoner
1. Reasoner, Ratiocinator : منطقی دلائل کے ساتھ بات کرنے والا : (Noun) Someone who reasons logically.
Analogist - someone who looks for analogies or who reasons by analogy.
Cause, Grounds, Reason - جواز - a justification for something existing or happening; "he had no cause to complain".
Individual, Mortal, Person, Somebody, Someone, Soul - شخص - a human being; "The person who I told you about".