unascertainable

形容词 adj.
/ˌʌnæsəˈteɪnəbl̩/    /ˌʌnæsɚˈteɪnəbl̩/

英文释义

形容词 adj.
  1. That cannot be ascertained; uncertain, unable to be determined or discovered.
    — Everything one would wish to know of the relations of Aristotle and Alexander is unascertainable, the more so as legends were soon invented on the subject.

词形变化

more unascertainable comparative most unascertainable superlative

词汇关系

反义词

词源

From un- + ascertainable.
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