In Icelandic language, plural nouns are a critical aspect for grammar learning. Unlike English, which only has a few changes in the plural forms, Icelandic nouns can have very different singular and plural forms. This distinction can be seen in various cases, including nominative, accusative, dative, and genitive cases both for masculine, feminine, and neuter genders. The change of the noun’s endings is based on the gender and case it corresponds to. Therefore, the right understanding and use of plural nouns are essential to master Icelandic.