毁灭性 huǐmièxìng destructive; devastating Definitions Defs Origin Strokes Stroke Words Sentences Sents 毁灭 毀滅 huǐmiè verbnoun to destroy to destroy, ruin, or exterminate completely; to cause something to cease to exist性 xìng affix [-ity] Suffix used after verbs or adjectives to form nouns expressing a state, quality, or scope, similar to English "-ity", "-ness", or "-ism".