旷古

曠古
kuànggǔ
  1. since the dawn of time
  2. from the year dot

CEDICT

time immemorial

Wiktionary

  1. 远古。
  2. 自古以来、从古至今。

重編國語辭典

Entry Composition

1 旷 kuàng
  1. to neglect
  2. to skip (class or work)
  3. to waste (time)
  4. vast
  5. loose-fitting
2 古 gǔ
  1. ancient
  2. old
  3. paleo-

Containing this entry

旷古未有 kuànggǔwèiyǒu
  1. never before in the whole of history (idiom)
  2. unprecedented
旷古未闻 kuànggǔwèiwén
  1. never before in the whole of history (idiom)
  2. unprecedented
  3. also written 旷古未有