认定 rèndìng HSK5 determine Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: firmly believe All meanings 7 rèndìng 7 determine 4firmly believe 2set one's mind 1 2 sentences for 认定 (rèndìng — firmly believe) 你已经认定我在撒谎了。 nǐ yǐjīng rèndìng wǒ zài sāhuǎng le. You've already decided I'm lying. Source: OpenSubtitles他认定这件事背后肯定有阴谋。 tā rèndìng zhè jiàn shì bèihòu kěndìng yǒu yīnmóu. He is convinced there must be a conspiracy behind this. Source: Dong Chinese Dictionary