■ adjective
1》 fair and sensible.
2》 archaic able to reason logically.
3》 as much as is appropriate or fair; moderate.
↘fairly good.
↘relatively inexpensive.
Derivatives
~ness noun
reasonably adverb
Origin
ME: from OFr. raisonable , suggested by L. rationabilis 'rational', from ratio (see reason ).