irrationable

== English == === Etymology === From Latin irratiōnābilis, from ir- + ratiōnābilis. === Adjective === irrationable (comparative more irrationable, superlative most irrationable) Archaic form of irrational. (of an action or decision) Not rational. (of a person or thing) Not possessing rationality. ==== Usage notes ==== Not used in the mathematical sense of irrational. ==== Derived terms ==== irrationably ==== Related terms ==== irrationability rationable