毫无依据 meaning in English

utterly baseless

I then made some groundless remarks , assessing the situation over-optimistically .
然后，我毫无依据地对形势作出了过于乐观的分析。
Hope will ruin you , because it is nothing more than wishful thinking and provides no basis for action
对市场异想天开和毫无依据的期望，最终将会毁灭你。
On the other hand , he did not accept as well founded the charge made by some of his critics that , while he was a good observer , he had no power of reasoning
另一方面，批评家指责他尽管善于观察，但却不能推理，对此，他并不接受且认为毫无依据。