5 Hardest Languages to Learn in the World for Non-English Speakers

4. Russian

Average Rank: 5.4

Number of Mentions: 4

Russian is Russia’s official and cultural language belonging to the East Slavic language family. The Russian language uses six case forms, including genitive, normative, dative, accusative, instrumental, and locative. The language also has various vowels and consonants that are pronounced with different tongue movements, thus making it difficult for non-English speakers to learn and speak.