Mixed herbicidal compositions for controlling weeds, preferably in paddy field are provided. The compositions are characterized by comprising, as active ingredients, (a) an herbicidal difluoromethane sulfonanilide, (b) at least one herbicidal compound selected from the group consisting of known herbicides as defined in claim 1 and, optionally, (c) one or more compounds selected from the group consisting of safeners.本發明提供用於防治雜草,較佳者在水田中者,之混合除草組成物。該組成物的特徵在於包括,作為活性成分者,(a)一種除草性二氟甲烷磺醯胺苯(difluoromethane sulfonanilide),(b)至少一種選自申請專利範圍第1項中所界定的已知除草劑所組成之群組中的除草性化合物及,隨意地,(c)一或多種選自由安全劑(safener)所組成之群組中的化合物。