annihilating v. + Add to list US //əˈnaɪəˌɫeɪtɪŋ// UK //ɐnˈaɪəlˌeɪtɪŋ// an·ni·hi·lat·ing Synonyms Synonyms annihilateannihilativedecimatedevastatingeliminateeradicateextinguishwithering