doubtful

美音音标: ['daʊtf(ə)l] doubtful
英音音标: ['daʊtf(ə)l] result.0.expl|add:"

同义
doubtful dubious dubitable in question
词性
s
解释
open to doubt or suspicion
示例
the candidate's doubtful past|he has a dubious record indeed|what one found uncertain the other found dubious or downright false|it was more than dubitable whether the friend was as influential as she thought

同义
doubtful dubious
词性
s
解释
fraught with uncertainty or doubt
示例
they were doubtful that the cord would hold|it was doubtful whether she would be admitted|dubious about agreeing to go

同义
tentative doubtful
词性
s
解释
unsettled in mind or opinion
示例
drew a few tentative conclusions