しゃにむに

しゃ

に

む

に

Meanings

yojijukugo (four-character idiom)usually written using kana alone

Describes rushing into something with single-minded, almost reckless determination, ignoring obstacles or consequences. Often used with verbs of action like 進む, やる, or 突き進む.

彼かれはしゃにむに仕し事ごとを片かた付づけた。
He desperately plowed through his work.
しゃにむに突つき進すすむだけでは、良よい結けっ果かは生うまれない。
Just rushing headlong won't produce good results.

Kanji

遮intercept, interrupt, obstruct
二two, two radical (no. 7)
無nothingness, none, ain't

Related words

がむしゃら
がむしゃら emphasizes reckless, often physical, effort without thinking, while しゃにむに focuses more on desperate, single-minded determination.
必ひっ死しに
必死に means 'desperately' or 'with all one's might' and is more common and neutral; しゃにむに adds a nuance of recklessness or ignoring everything else.

Written forms

しゃにむにUsage65%
Standard kana spelling; usually written in kana.
遮しゃ二に無む二にUsage35%
Ateji kanji spelling; rarely used in modern writing. The word is almost always written in kana.

Etymology

A yojijukugo of uncertain origin. The kanji 遮二無二 are ateji (phonetic equivalents) and do not contribute to the meaning. The word likely derives from a mimetic or sound-symbolic root, but the exact derivation is unclear.