noun, takes genitive case の

  1. historic, unprecedented.

Variations

Pronunciation Kanji Kana Is Common
曠古 こうこ

Contained Kanji Breakdown

wide, worthless
コウ あきらか むな.しい (Kentei 1)
day, sun, Japan
ひ にっ ニチ (1st, N5)
broad, wide, spacious
コウ ひろ.い (Kentei 1)
dotted cliff radical (no. 53)
ゲン (Kentei 1)
wild goose, trailing cliff radical (no. 27)
カン かりがね (Kentei 1)
yellow, surname
コウ オウ き
old
コ ふる.い ふゆ (2nd, N4)
ten
ジュウ ジッ ジュッ (1st, N5)
mouth
くち コウ ク (1st, N4)