実否

じっぴ【実否】

〔真実か真実でないか〕 fact or fiction; whether sth is true or not.

●実否のほどはわかりません. I am not certain whether it is true or not. | I can't vouch for its authenticity.

●事の実否をただす[確かめる] ascertain the truth of a matter; make sure of [verify] a fact.