口くちを極きわめて

expression, adverb

in the strongest terms; scathingly; to the skies

Fixed adverbial phrase used with verbs of speaking, criticizing, or praising to mean using extreme language. Often appears as 口を極めて褒める (praise lavishly) or 口を極めて罵る (curse vehemently).

• 上じょう司しは口くちを極きわめて彼かれの失しっ敗ぱいを非ひ難なんした。

  The boss criticized his mistake in the strongest possible terms.

• 評ひょう論ろん家かはその映えい画がを口くちを極きわめて褒ほめ称たたえた。

  The critic praised the movie to the skies.