Adjective:
adil, sadece, sağ, makul, meşru, ses, ölçülü, ılımlı, mütevazi, terbiyeli, yeterli, sıvazlama, eşit, uygun, ihtiyatlı, layık olunan, layık, olma, kazanılmış, geçerli, dik, onurlu, manevi, gerekçeli, dipli, motive, mantıksal, kademeli.
Well, that's REASONABLE.
Very REASONABLE people.
I'm sure he's got a perfectly REASONABLE explanation for where he got it.
Amy had a fight; I was being perfectly REASONABLE.
I just gave you a REASONABLE explanation.