>>212754023Language is ultimately a combination of writing and speaking. From this perspective, Korean is arguably the hardest language to speak.
My problem with this argument is twofold.
1- Writing and Speaking aren't an equivalent challenge in this case. It takes way longer (years and years) to learn a writing system made up of thousands of characters than it does to learn speaking Korean with a few novel sounds you can learn relatively quickly. Both Japanese and Chinese are much much much harder to write than Korean, Chinese because of the sheer number of characters you need to know, and Japanese because of the clusterfuck of irregularities in kanji use and the 2 or more readings per character.
2- Chinese is divisively harder to speak than Korean, not only does it have a complex phonetic system of vowels and consonants similar to Korean, but it adds the challenge of tones on top of this, which is very difficult for speakers of non-tonal languages to get right.
Japanese, while I wouldn't argue is harder to speak than Korean, is quite hard to sound native-like in because of the pitch accent which takes a long time to master, so speaking is easy to learn but hard to master.