The phrase "dost like" means to enjoy or be fond of something. Its antonyms would include words like dislike, hate, loathe, detest, abhor, repudiate, and reject. These words express a complete opposite feeling to the enjoyment or fondness associated with "dost like". Disliking something could be a mild response, while hating or detesting something could be a stronger emotion. The words "repudiate" and "reject" are used in specific contexts to denote a complete and final disapproval or denial of something. Thus, these antonyms can be used to convey a range of negative emotions towards something or someone.