informative

形容词 adj.
中文释义
英 /ɪnˈfɔːmətɪv/    美 /ɪnˈfoɹmətɪv/|[-ɾɪv]|/ɪnˈfoːmətɪv/|[-ɾɪv]

英文释义

形容词 adj.
  1. Providing information; especially, providing useful or interesting information.
    — I read a very informative newspaper article on that subject last week.
  2. Of a standard or specification, not specifying requirements, but merely providing information.
  3. Formative; having power to form. obsolete

词形变化

more informative comparative most informative superlative

词汇关系

衍生词
bioinformative counterinformative disinformative informatively informativeness informativity metainformative misinformative noninformative overinformative superinformative underinformative
相关词
inform information informational informatory

词源

Etymology tree
English inform
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-tós
Proto-Indo-European *-eh₂tos
Proto-Italic *-ātos
Latin -ātuslbor.
English -ate
Proto-Indo-European *-wós
Proto-Indo-European *-iHwósder.
Latin -īvus
Old French -ifbor.
Middle English -yf
English -ive
English -ative
English informative
From inform + -ative.
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