controversialKK [ˏkɑntrəˋvɝʃəl] /ˌkɑntɹəˈvɝʃəl/發音contro- 反、相對+vers 轉+-ial 形容詞→轉向相反方向的展開收合contro-字首反、相對vers字根轉-ial字尾形容詞字面：轉向相反方向的雙方看法轉向相反、彼此對立，即有爭議的。形容詞1有爭議的、爭議性的The new tax plan remains highly controversial among economists.這項新的稅制方案在經濟學家之間仍極具爭議。2引發爭議的、惹議的She is a controversial director whose films often shock audiences.她是位引發爭議的導演，作品常讓觀眾感到震驚。