informative

informative — adjective

1. full of useful facts or details that teach you something you want or need to kno

1.形容詞B1
釋義

full of useful facts or details that teach you something you want or need to know

例句

Anjali found the museum tour very informative and learned many new facts about ancient Egypt.

informative + about [topic]

The doctor gave Rania an informative booklet about managing her blood pressure.

attributive use: informative + noun (booklet)

同義詞
  • educational

    focuses on the learning outcome; 'informative' stresses the amount of useful detail, while 'educational' stresses the learning or training value

  • instructive

    slightly more formal, emphasises step-by-step guidance or teaching; 'informative' is broader and more common in everyday use

  • enlightening

    stronger — suggests the information opened your eyes or changed your understanding, not just added facts

反義詞
  • uninformative

    direct opposite — giving very few or no useful details

文法句型

informative + noun

be + informative

用法筆記

Typically used to describe things such as talks, articles, books, tours, or documentaries. Describing a person directly as 'informative' is possible but less common — their explanation or talk is usually the subject.

常見錯誤

❌I read an informative.
✅I read an informative article.
💡'informative' is an adjective and must modify a noun, not stand alone as one.
❌The teacher was informative about math.
✅The teacher's explanation of math was informative.
💡it sounds more natural to describe what the person produces rather than the person directly.