uncertain的词源

英文词源

uncertain (adj.)

c. 1300, "of indeterminate time or occurrence," from un- (1) "not" + certain (adj.). Meaning "not fully confident" is recorded from late 14c. (implied in uncertainty). Related: Uncertainly.

中文词源

uncertain：不确知的，不定的；易变的，不可靠的

词根词缀： un- 否定 + -cert- 确信 + -ain 形容词词尾

该词的英语词源请访问找单词词源英文版：uncertain 词源，uncertain 含义。