Japanese symbol for “undoubtedly”
大丈夫
だいじょうぶ
Romaji: daijoubu
safe; secure; sound; problem-free
In Japanese, undoubtedly is 大丈夫, read だいじょうぶ (daijoubu).
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 safe; secure; sound; problem-free; without fear; all right
- adv certainly; surely; undoubtedly
- adj-na, int no thanks; I'm good; that's alright
- n great man; fine figure of a man
Written forms: 大丈夫. Readings: だいじょうぶ、だいじょぶ、だいじょーぶ.
Kanji and stroke order
Other Japanese words for “undoubtedly”
| Word | Reading | Meaning |
|---|---|---|
| 正しく | まさしく masashiku | certainly; surely; undoubtedly |
| 紛う方なく | まごうかたなく magoukatanaku | undoubtedly; unmistakably; indisputably |
| 屹度 | きっと kitto | surely; undoubtedly; almost certainly |
Related words
Words that share a kanji.
| Word | Reading | Meaning |
|---|---|---|
| 大変 | たいへん taihen | very; greatly; terribly |
| 大学 | だいがく daigaku | university; college |
| 最大 | さいだい saidai | biggest; greatest; largest |
| 大会 | たいかい taikai | mass meeting; convention; rally |
| 大統領 | だいとうりょう daitouryou | president (of a country) |
| 丈夫 | じょうぶ joubu | healthy; robust; strong |
| 頑丈 | がんじょう ganjou | solid; firm; stout |
| 背丈 | せたけ setake | stature; height |
| 夫婦 | ふうふ fuufu | married couple; husband and wife; man and wife |
See also: Chinese symbol for “undoubtedly”.
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.