Obliviate means to forget or erase something from one's memory. There are many synonyms for obliviate such as erase, wipe out, expunge, forget, efface, cancel, rub out, nullify, eradicate, remove, forgetfulness. Obliterate is a synonym that means to completely destroy or eliminate something, including memories. Other synonyms include abolish, annul, destroy, extinguish, and obliterate. Obliviate is a powerful word that can be used in different contexts, whether you want to convey a sense of forgetfulness or the act of erasing something completely. Knowing the synonyms for obliviate can help expand your vocabulary and enhance your writing.