imprecise
adjective uk/ˌɪm.prɪˈsaɪs/ us/ˌɪm.prɪˈsaɪs/
不精确的;不确切的
not accurate or exact
The figures are imprecise because they're based on a prediction of next year's sales. 这些数字并不精确,因为它们是以对明年销售额的预测为基础的。
Synonyms: inaccurateinexact
Opposite: precise