通つう常じょう口こう語ご

Meanings

1

noun

Refers to the ordinary spoken language used in daily conversation, as opposed to formal or written language.

word, speech, language

口こう語ご
口語 is a broader term for spoken or colloquial language, while 通常口語 specifically emphasizes ordinary, everyday usage.
文ぶん語ご
文語 refers to written or literary language, the opposite of 口語.

Compound of 通常 (tsūjō, 'usual, ordinary') and 口語 (kōgo, 'spoken language').