---
lang: en
type: Language
record_kind: entity-profile
title: Korean
description: Korean is the national language of both Koreas and a language isolate (Koreanic) with agglutinative morphology and elaborate speech-level honorifics. Hangul is praised as one of the world’s most efficient alphabets.
llms_summary: "Korean. Language. Grammatical Typology SOV, Agglutinative, Honorific-rich. L1 Native Speakers 77000000 (77M). Language Family Koreanic (Isolate). Language Vitality Index 9/10 (National) scale. Number of Countries 2 countries. Standard Script Hangul (Chosŏn’gŭl). Total Speakers 80000000 (80M). UNESCO Risk Category Safe. Web Domain Share (%) 0.5 %. Writing System Complexity Level 1 (Featural Alphabet) level. Linguistics & Culture. Korean is the national language of both Koreas and a language isolate (Koreanic) with agglutinative morphology and elaborate speech-level honorifics. Hangul is praised as one of the world’s most efficient alphabets.  canonical profile on Structured Pages"
canonical: "https://structuredpages.com/korean/"
og_image: "https://structuredpages.com/images/languages/korean/korean.webp"
primary_image: "https://structuredpages.com/images/languages/korean/korean.webp"
site: structured-pages
slug: korean
date_created: 2026-09-11
date_modified: 2026-09-11
license: All rights reserved
entities:
  -
    role: subject
    slug: korean
    name: Korean
    type: Language
    profile_url: "https://structuredpages.com/korean/index.md"
---
# Korean

Korean is the national language of both Koreas and a language isolate (Koreanic) with agglutinative morphology and elaborate speech-level honorifics. Hangul is praised as one of the world’s most efficient alphabets.

*Last updated: 2026-09-11*

## Record

- **Title**: [Korean](https://structuredpages.com/korean/index.md)
- **Use case**: Linguistics & Culture
- **CTA**: [See if Structured Pages fits your catalog](mailto:chris62475@gmail.com?subject=Structured%20Pages%20Catalog%20Inquiry)
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### Description

#### Historical Evolution

Korean's genetic relations remain debated (Jeju dialect divergent; extinct Buyeo languages poorly attested). Middle Korean is documented from the 15th century; King Sejong's Hangul (1443) democratized literacy. Japanese occupation and national division produced modest lexical divergence North/South; both states maintain standardization institutes.

#### Phonology

Korean has ten vowels in modern Seoul standard and a rich consonant system including tense, aspirated, and lax stops. Pitch accent existed historically but is marginal in contemporary Seoul speech. Liaison and tensification rules affect consonant clusters across morpheme boundaries.

#### Syntax

Korean is SOV with postpositions and agglutinative verb endings stacking tense, aspect, mood, formality, and evidentiality. Honorifics alter verb forms and vocabulary (말씀 vs 말). Relative clauses precede nouns; subjects and objects are often dropped when recoverable from context.

### Categories

- language
- koreanic

### Attributes

| Property | Value |
| --- | --- |
| Grammatical Typology | SOV, Agglutinative, Honorific-rich |
| L1 Native Speakers | 77000000 (77M) |
| Language Family | Koreanic (Isolate) |
| Language Vitality Index | 9/10 (National) scale |
| Number of Countries | 2 countries |
| Standard Script | Hangul (Chosŏn’gŭl) |
| Total Speakers | 80000000 (80M) |
| UNESCO Risk Category | Safe |
| Web Domain Share (%) | 0.5 % |
| Writing System Complexity | Level 1 (Featural Alphabet) level |