二に言ごん

noun

double-dealing; going back on one's word

Refers to saying different things at different times, breaking a promise, or being two-faced. Often used in negative contexts or set phrases like 二言はない (I won't go back on my word).

• 彼かれは二に言ごんがあるから信しん用ようできない。

  He can't be trusted because he goes back on his word.

• 一いち度ど決きめたら二に言ごんはない。

  Once I decide, I won't go back on my word.

noun

repeating oneself; saying the same thing twice

Used when someone says something again unnecessarily. Often appears in the set phrase 二言と繰り返さない (not to repeat oneself).

• 同おなじことを二に言ごんと言いうな。

  Don't repeat yourself.