不规则性 bùguīzéxìng irregularity Origin Definitions Defs Strokes Stroke Words Sentences Sents 不规则 不規則 bùguīzé adjective irregular lacking a fixed pattern or order; irregular; incorrect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".