Word: 死心 (sǐxīn) 死心 dictionary entry sǐxīn to give up; to admit failure; to drop the matter; to reconcile oneself to loss; to have no more illusions about Full dictionary entry for 死心 Example sentences using 死心 2 sentences, showing page 1 of 1. 你还是死心吧，他不会同意的。 Nǐ háishi sǐxīn ba, tā búhuì tóngyì de. You'd better drop it, because he won't agree. 经历这件事，她对他彻底死心了。 Jīnglì zhè jiàn shì, tā duì tā chèdǐ sǐxīn le. After this incident, she has completely lost any illusions about him.