empty threat; bluff; paper tiger
Refers to a threat or show of force that lacks real substance; often used when someone tries to intimidate but cannot back it up.
His warning was nothing more than an empty threat.
あの会社の強気な発言はこけおどしだと思う。
I think that company's tough talk is just a bluff.
Rare kanji spelling; the word is normally written in kana.
Rarely used kanji form; the word is normally written in kana.
Compound of こけ (from 虚仮, meaning 'foolish' or 'empty') and おどし (from 脅し, 'threat'). The exact derivation is uncertain, but the word has been used since at least the Edo period.