説明中心

topic

[ˈtɑːpɪk]

topic Definition

a subject that is discussed, written about, or studied.

Using topic: Examples

Take a moment to familiarize yourself with how "topic" can be used in various situations through the following examples!

  • Example

    The topic of the lecture was the history of ancient Rome.

  • Example

    We need to choose a topic for our research paper.

  • Example

    The book covers a wide range of topics related to environmental science.

topic Synonyms and Antonyms

Phrases with topic

  • off-topic

    not relevant to the current discussion or situation

    Example

    Let's stay on topic and not get sidetracked by irrelevant issues.

  • a sentence that expresses the main idea of a paragraph or section of a text

    Example

    The topic sentence of this paragraph is 'Topic sentences are important for organizing your writing.'

  • a subject that is currently popular or controversial

    Example

    Gun control is a hot topic in the United States right now.

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Summary: topic in Brief

The term 'topic' [ˈtɑːpɪk] refers to a subject that is discussed, written about, or studied. It can be used to describe the main idea of a paragraph or section of a text, as well as a subject that is currently popular or controversial, known as a 'hot topic.' 'Off-topic' describes something that is not relevant to the current discussion or situation.

How do native speakers use this expression?