真贋 しんがん Meanings Noun genuineness or spuriousness; authenticity; the genuine and the spurious Kanji 真 true. Read as シン. 贋 counterfeit; forgery. Read as ガン. Words containing 真贋 真贋論争 (しんがんろんそう) argument as to (about) the authenticity (of ...) Jinuma: Japanese Dictionary · Word lists