speculativeness

/s'pekjʊlətɪvnəs/

the quality or state of being speculative "The speculativeness of the stock market makes it a risky investment."

He rejected stocks that didn't pay dividends because of their speculativeness.
由于投机心理，他拒绝购买不分红的股票。

“ -ness” ⌜ 表示状态或质量的性质 - indicating the state or quality of ~ ⌟

单词造句:

源自speculative/ˈspekjələtɪv/adj. 投机的；推测的；思索性的