10 Most Difficult Languages to Learn

6. Hungarian

Score: 3.10

Hungarian is the official language of Hungary and the European Union. There are about 14 million native speakers of the language, who are spread across Hungary, Romania, and other parts of Europe. It ranks as the hardest language to learn for English speakers due to its pronunciation and grammar, which includes having 14 vowels. However, it is relatively simpler for non-English speakers to learn.

There are more than 450,000 learners of Hungarian on Duolingo, Inc. (NASDAQ:DUOL).