Reasonability is a legal term. The scale of reasonability represents a quintessential element of modern judicial systems and is particularly important in the context of international disputes and conflicts of laws issues. ... The earliest recorded use of the term reasonability goes back to Roman times.

What does reasonability mean?

adj. 1. Capable of reasoning; rational: a reasonable person. 2. Governed by or being in accordance with reason or sound thinking: a reasonable solution to the problem.

Is reasonability an English word?

noun. The quality or capacity of being reasonable; reasonableness.