Korean Language History
Korean Language History
The Korean Language
The Korean language is considered one of the oldest and most distinctive languages in East Asia. Its structure and history embody the identity of a people who preserved their language despite invasions, occupations, and major political and cultural shifts. Korean stands out due to its unique phonetic and grammatical features, as well as its writing system, “Hangul,” which is regarded as one of the most innovative writing systems in the world. Truly understanding Korean requires delving into its intertwined history, which reflects the broader history of Korea itself.
Origins and Linguistic Classification
The origin of the Korean language remains unclear, and linguists have not reached a definitive agreement on its affiliation with any specific language family. Many researchers classify it as a “language isolate,” meaning it has no proven genetic relationship to any other known language. However, various theories attempt to link Korean to other languages. The most prominent is the theory that it belongs to the Altaic language family, which includes Turkish, Mongolic, and Tungusic languages, due to similarities in sentence structure, suffix usage, and multiple levels of honorifics. There are also weaker hypotheses linking it to Japanese, but these have not been scientifically confirmed, positioning Korean as a language in its own right.
The Evolution of the Korean Language Through the Ages
Old Korean Period (Up to the 10th Century CE)
In ancient times, Korea was home to several kingdoms, most notably Goguryeo, Baekje, and Silla. During this era, there was no official system to write the Korean language, and Classical Chinese was used for formal and literary writing. Nonetheless, semi-writing systems were developed by Koreans to use Chinese characters to represent Korean words and grammar, such as the Idu and Hyangchal systems. These systems were especially used to record traditional Korean poems, offering a rare opportunity to preserve elements of the old Korean vocabulary.
Middle Korean (10th – 16th Century)
This period marked the beginning of linguistic unification under the Goryeo Kingdom and later the Joseon Dynasty. It was a pivotal era in Korean linguistic history, highlighted by the greatest achievement: the creation of the Hangul alphabet. In 1443, King Sejong the Great and a team of scholars devised a new writing system later named “Hunmin Jeongeum” or “The Correct Sounds for the Instruction of the People.” The aim of Hangul was to simplify reading and writing for commoners, who were unable to master the complex Chinese language.
Hangul is a phonetic system based on scientific logic. The shapes of its letters reflect how and where they are pronounced in the mouth, making it easy to learn—even for non-Koreans. Although it faced opposition from the ruling elite who preferred Chinese as the refined language, Hangul gradually spread among the general public.
Early Modern Korean (17th Century – Early 20th Century)
During this stage, the Korean language became more stabilized. Hangul continued to be used alongside Chinese, particularly in popular literature and personal correspondence. A wealth of literary works emerged written in Hangul, helping to reinforce its role as a living language expressing the Korean identity. This era also saw the appearance of documented grammar and new vocabulary reflecting social and cultural changes.
Japanese Colonial Era (1910–1945)
This was one of the most difficult periods for the Korean language. The Japanese colonial administration imposed the Japanese language in schools and official institutions and gradually banned the use of Korean in education and media. However, Koreans resisted these policies in various ways. One of the most significant forms of resistance was the continued secret publication of newspapers and magazines in Korean. It was also during this time that the first scientific efforts to document and create Korean dictionaries began. Hangul played a crucial role in preserving Korean cultural identity throughout this oppressive era.
Post-Independence and the Division of Korea (1945–Present)
After Korea’s liberation from Japanese rule in 1945, Korean was reinstated as the official language. However, the political division between North and South Korea led to two distinct linguistic developments. In South Korea, Hangul use was fully promoted, and many English words were incorporated, especially in fields like technology and education. The government adopted a flexible language policy, allowing Korean to grow and interact with modernity and globalization.
In contrast, North Korea adopted a more conservative language policy aimed at purifying the language of foreign words, reviving old Korean vocabulary, and developing new native terms. The version of the language used there is known as “Munhwa Mal,” meaning “cultural language.”
Today, Korean is one of the most influential and widespread languages in the world, spoken by over 80 million people. It is the official language of both South and North Korea and is taught as a foreign language in over 150 countries worldwide, thanks to the global spread of Korean culture (Hallyu), including drama, film, music, and cuisine. South Korea celebrates Hangul Day every year on October 9th to honor this unique linguistic innovation.