uncertain单词什么意思_uncertain单词解释 uncertain的反义词uncertain的例句

形容词不确定的; 不稳定的; 不明确的; 无常的

形容词changeablespeculativeprecariousunsuredoubtfulunpredictableinsecure

形容词certain

1. 不确定性：概率可以帮助我们理解风险(Risky)和不确定性(uncertain). 风险与不确定性是互有联系的两个概念. 不确定性是指决策者不能肯定某种经济行为一定会发生某种结果,也不知道其发生的概率. 风险是指决策者虽然不能肯定某种经济行为一定会发生某种结果,

2. 想飞：Suggest 暗示 | Uncertain 想飞 | Wave 挥手

1. 不确定的；迟疑的；无把握的
If you are uncertain about something, you do not know what you should do, what is going to happen, or what the truth is about something.

e.g. He was uncertain about his brother's intentions...
他拿不准他哥哥的意图是什么。
e.g. They were uncertain of the total value of the transaction...
他们还不确定这笔交易的总价值是多少。

adj

1. ambiguous (especially in the negative)

e.g. she spoke in no uncertain terms

2. not established beyond doubt
still undecided or unknown

e.g. an uncertain future
a manuscript of uncertain origin
plans are still uncertain
changes of great if uncertain consequences
without further evidence his story must remain uncertain

3. lacking or indicating lack of confidence or assurance

e.g. uncertain of his convictions
unsure of himself and his future
moving with uncertain (or unsure) steps
an uncertain smile
touched the ornaments with uncertain fingers

Synonym: unsureincertain

4. not certain to occur
not inevitable

e.g. everything is uncertain about the army
the issue is uncertain

5. not consistent or dependable

e.g. an uncertain recollection of events
a gun with a rather uncertain trigger

6. not established or confirmed

e.g. his doom is as yet unsealed

Synonym: unsealed

7. subject to change

e.g. a changeable climate
the weather is uncertain
unsettled weather with rain and hail and sunshine coming one right after the other

Synonym: changeableunsettled