言之凿凿 Save Sign in to save words Traditional (Taiwan): 言之鑿鑿 yánzhīzáozáo ㄧㄢˊ ㄓ ㄗㄠˊ ㄗㄠˊ to speak with conviction idiom Character by character 言(yán)words 之(zhī)(possessive particle, literary equivalent of 的 de) 凿(záo)chisel 凿(záo)chisel A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0