Backlashed is a verb that refers to a strong negative reaction to something. Some antonyms of the word backlashed include praised, extolled, celebrated, lauded, and complimented. These words indicate a positive response towards something, which is the complete opposite of backlashed. Other antonyms for backlashed include approved, supported, endorsed, accepted, and welcomed. These words suggest a favorable attitude towards something or someone, and they are used to express agreement and satisfaction. The antonyms of backlashed highlight the different attitudes and reactions people can have towards a particular situation or event.