反常huán-siông個性風格形容詞不同於平時或過去的行為習慣、態度。伊平常時都真好笑神,今仔日哪會遮反常,規工憂頭結面。I pîng-siông-sî to tsin hó-tshiò-sîn, kin-á-jı̍t ná ē tsiah huán-siông, kui-kang iu-thâu-kat-bīn.他平日都笑臉迎人,今天怎麼這麼反常,整天愁眉苦臉的。類義失常sit-siông