真しん偽ぎ不ふ明めいしんぎふめいじ字FuriganaAudioMeanings1noundubious; doubtful; of unknown authenticityUsed when the truth or authenticity of something cannot be determined; often applied to information, rumors, or documents.その情じょう報ほうは真しん偽ぎ不ふ明めいだ。Break this sentence down in the analyzerThat information is of unknown authenticity.真しん偽ぎ不ふ明めいの噂うわさが広ひろがっている。Break this sentence down in the analyzerA rumor of dubious truth is spreading.