óræður

== Icelandic == === Etymology === From ó- (“un-, in-, ir-”) +‎ ræður (“solvable; rational”). === Pronunciation === IPA(key): [ˈouː.raiːðʏr] === Adjective === óræður (comparative óræðari, superlative óræðastur) unfathomable, inscrutable, impenetrable (mathematics, arithmetic, not comparable) irrational Antonym: ræður ==== Declension ==== ==== Derived terms ==== óræð tala (“an irrational number, an irrational”) ==== Related terms ==== óræðni (“irrationality”)