Translation guide
How to express 'draw a line' in Japanese, covering both literal drawing and figurative boundary-setting.
To physically draw a line, such as with a pen, pencil, or brush.
The most common and neutral way to say 'draw a line'. Used for any kind of line drawing.
定規でまっすぐな線を引いてください。
Please draw a straight line with a ruler.
地図に線を引いてルートを示した。
I drew a line on the map to show the route.
Often used for artistic or careful drawing, implying a more deliberate or creative act.
画家はキャンバスに細い線を描いた。
The painter drew a thin line on the canvas.
Less common; '書く' implies writing, so it may be used when the line is part of a character or diagram, but '引く' is preferred.
Usually '線を引く' is more natural. Use '書く' only when the line is part of writing a character.
漢字の練習で、まず横線を書きます。
In kanji practice, first draw a horizontal line.
To establish a clear distinction or limit between two things, often in relationships, rules, or abstract concepts.
The standard figurative expression meaning 'to draw a line' between things, setting a boundary or distinction.
仕事とプライベートには一線を引くべきだ。
You should draw a line between work and private life.
彼は公と私に一線を引いている。
He draws a line between public and private matters.
Noun form meaning 'drawing a line' or 'making a distinction'. Often used in discussions about rules or categories.
この問題では、明確な線引きが必要だ。
We need to draw a clear line on this issue.
Literally 'draw a boundary line', used both literally and figuratively for setting limits.
両国の間に境界線を引く。
Draw a boundary line between the two countries.
趣味と仕事の境界線を引くのは難しい。
It's difficult to draw a line between hobby and work.
Means to make a clear distinction or to draw a line, often in terms of behavior or responsibility. Implies a sense of discipline or moral clarity.
遊びと勉強にけじめをつけなさい。
Draw a line between play and study.
To indicate that one will not tolerate or engage in something further; to set a limit on acceptable behavior.
Means 'to stop here' or 'to leave it at that', often used when drawing a line to prevent further escalation.
冗談はここまでにしよう。
Let's draw a line at jokes. (Let's stop joking around.)
Literally 'won't forgive beyond this', used to firmly draw a line against unacceptable behavior.
彼の失礼な態度には、これ以上は許さないと伝えた。
I told him I draw the line at his rude behavior.
While 線を引く is used for literal line drawing, 一線を引く is the set phrase for figurative boundary-setting. Using 線を引く figuratively is possible but less idiomatic.
彼は過去と一線を引いた。
He drew a line between himself and his past.
The English 'draw a line' in figurative contexts should not be translated as 線を描く or 線を書く. Use 一線を引く or other set phrases.