also: おおウソ
outrageous lie; outright lie
A big, blatant lie; emphasizes the scale or shamelessness of the falsehood.
His story was an outrageous lie.
そんなの大嘘に決まってるよ。
That's obviously a big fat lie.
Standard kanji spelling.
Mixed kana/katakana spelling, sometimes used for emphasis or in casual writing.
Uses the outdated kyūjitai form of 嘘; rarely seen in modern text.
Hiragana spelling, common in informal contexts.
Compound of 大 (big) + 嘘 (lie).