Synonyms in Detail: subject and topic Usage & Differences

What context can I use each word in?

Learn when and how to use these words with these examples!

subject

Example

I'm interested in studying the subject of psychology. [subject: noun]

Example

The subject of today's lecture is the history of ancient Greece. [subject: noun]

Example

The scientist chose a group of subjects to participate in the study. [subjects: noun]

topic

Example

The topic of the essay is the effects of climate change on marine life. [topic: noun]

Example

Let's discuss the topic of diversity in the workplace. [topic: noun]

Example

The speaker introduced the topic of artificial intelligence in his presentation. [topic: noun]

Good things to know

Which word is more common?

Topic is more commonly used than subject in everyday language. Topic is versatile and covers a wide range of contexts, while subject is more technical and specific to academic or scientific contexts.

What’s the difference in the tone of formality between subject and topic?

Subject is typically associated with a formal and technical tone, while topic can be employed in both formal and informal contexts, allowing it to be used in a wider range of situations.

This content was generated with the assistance of AI technology based on RedKiwi's unique learning data. By utilizing automated AI content, we can quickly deliver a wide range of highly accurate content to users. Experience the benefits of AI by having your questions answered and receiving reliable information!