信しん用よう性せい

noun

credibility; trustworthiness

Refers to the quality of being believable or reliable, often used in formal or evaluative contexts.

• この情じょう報ほうの信しん用よう性せいは高たかい。

  The credibility of this information is high.

• 彼かれの証しょう言げんには信しん用よう性せいが欠かけている。

  His testimony lacks trustworthiness.