This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

他山の石とする。

Sentence Analyzer

他山の石 する

English Translation

The fault of another is a good teacher.

Furigana

他山(たざん)(いし)とする。

Romanji

Tazannoishi to suru.

Words

他山の石 (たざんのいし)
lesson learned from someone's else mistake; object lesson; food for thought; stones from other mountains (can be used to polish one's own gems)
()
if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
為る (する)
to do; to cause to become; to make (into); to turn (into); to serve as; to act as; to work as; to wear (clothes, a facial expression, etc.); to judge as being; to view as being; to think of as; to treat as; to use as; to decide on; to choose; to be sensed (of a smell, noise, etc.); to be (in a state, condition, etc.); to be worth; to cost; to pass (of time); to elapse; verbalizing suffix (applies to nouns noted in this dictionary with the part of speech "vs"); creates a humble verb (after a noun prefixed with "o" or "go"); to be just about to; to be just starting to; to try to; to attempt to

Kanji

Readings: タ、 ほか
Meanings: other, another, the others
Readings: サン、 セン、 やま
Meaning: mountain
Readings: セキ、 シャク、 コク、 いし
Meaning: stone