[n] the quality of being plausible or acceptable to a reasonable person; "he questioned the tenability of my claims"
[n] moderation in expectations; "without greater reasonableness by both parties we will never settle this matter!"
[n] the property of being moderate in price; "the store is famous for the reasonableness of its prices"
[n] goodness of reason and judgment; "the judiciary is built on the reasonableness of judges"
[n] the state of having good sense and sound judgment; "his rationality may have been impaired"; "he had to rely less on reason than on rousing their emotions"