Word Definition - 以假乱真

yǐ jiǎ luàn zhēn (idiom) to pass off the fake as genuine; to blur the line between fake and real so convincingly that the fake is mistaken for the real thing

Individual Character Details

以 yǐ, yǐ, yǐ, yǐ
假 gēi, jiǎ, jià, jiǎ
乱 luàn
真 zhēn