危き険けん極きわまる

expression, godan verb (-ru)

extremely dangerous; perilous in the extreme

Fixed emphatic expression meaning 'dangerous to the utmost degree'. Often used in formal or written contexts to stress extreme danger. Related to 危険極まりない, which is more common.

See also: 危険極まりない

• その計けい画かくは危き険けん極きわまるものだ。

  That plan is extremely dangerous.

• この道みちは夜よる