Japanese symbol for “undefined”
未定義
みていぎ
Romaji: miteigi
undefined; unspecified
In Japanese, undefined is 未定義, read みていぎ (miteigi).
Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.
Meanings
- adj-na, n undefined; unspecified
Kanji and stroke order
Other Japanese words for “undefined”
| Word | Reading | Meaning |
|---|---|---|
| 寸胴 | ずんどう zundou | having no waist; undefined (waist); rectangle (body shape) |
| 不定形 | ふていけい futeikei | undefined; indefinite; unstructured |
Related words
Words that share a kanji.
| Word | Reading | Meaning |
|---|---|---|
| 未来 | みらい mirai | (distant) future |
| 未遂 | みすい misui | failed attempt (at a crime, suicide, etc.) |
| 未定 | みてい mitei | not yet fixed; undecided; pending |
| 未成年 | みせいねん miseinen | minority (i.e. being under age); minor; underage person |
| 未知 | みち michi | not yet known; unknown; strange |
| 未満 | みまん miman | less than; under; below |
| 予定 | よてい yotei | plans; arrangement; schedule |
| 決定 | けってい kettei | decision; determination |
| 主義 | しゅぎ shugi | doctrine; rule; principle |
Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.