古(ふる)い

ふるい
i-adjective
old
time-general
Conjugation
AffirmativeNegative
Present古(ふる)い古(ふる)くない
Past古(ふる)かった古(ふる)くなかった
て form古(ふる)くて古(ふる)くなくて
Adverbial古(ふる)く—
Conditional ば古(ふる)ければ古(ふる)くなければ
Conditional たら古(ふる)かったら古(ふる)くなかったら
1. old (not new)
Having existed for a long time or no longer new. Used for objects, buildings, traditions, etc. The opposite of 新(あたら)しい.
This building is old.
I met an old friend.
Here meaning long-time friend
I found old photos.
This temple has an old history.
It's an old car, but it still runs.
I sold old books.
2. outdated, old-fashioned
No longer current or fashionable. 古(ふる)い考(かんが)え (an outdated idea).
That idea is outdated.
その方法(ほうほう)は古(ふる)すぎる。
That method is too outdated.
Let's change the old-fashioned way of doing things.
Such outdated values no longer work.

古(ふる)い means old in the sense of "not new". It is used for things, buildings, customs, and ideas, not for a person's age.

Usage

Common expressions