ótvíræður

== Icelandic == === Etymology === From ó- +‎ tvíræður. === Adjective === ótvíræður (comparative ótvíræðari, superlative ótvíræðastur) indubitable, without a doubt ==== Declension ==== === Further reading === “ótvíræður” in the Dictionary of Modern Icelandic (in Icelandic) and ISLEX (in the Nordic languages)