inefficacious

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Incapable of having the intended consequence.
  2. Not effective.

词形变化

more inefficacious comparative most inefficacious superlative

词汇关系

近义词
ineffective
衍生词
inefficaciously inefficaciousness

词源

Etymology tree
Proto-Indo-European *né
Proto-Indo-European *n̥-
Proto-Italic *n̥-
Latin in-bor.
Middle English in-
English in-
English efficacious
English inefficacious
From in- + efficacious.
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