不ふ実じつ

na-adjective, noun which may take the genitive case particle 'no', noun

unfaithful; insincere; perfidious

Describes a person, action, or attitude lacking sincerity, loyalty, or truthfulness. Often used in formal or literary contexts to criticize betrayal or dishonesty.

• 彼かれの不ふ実じつな態たい度どに失しつ望ぼうした。

  I was disappointed by his insincere attitude.

• 不ふ実じつの罪つみで訴うったえられた。

  He was accused of perfidy.