Matter: meaning, definitions and examples

Usually refers to a topic or issue that needs to be discussed or dealt with, or something that occupies space and has mass in scientific terms.

• Let's discuss this matter at the meeting.
• Dark matter is a mysterious substance in space.

Used to describe the essential content or characteristic of something, or a particular kind of matter with uniform properties, often in a scientific context.

• The scientist discovered a new substance in the lab.
• The article lacks substance and doesn't provide much information.

Refers to the physical elements used to create something or the content used in a lesson or presentation.

• We need more material to finish building the house.
• The teacher handed out reading material for the course.

Informal usage referring to things in general, often when those things are not specified or important.

• I need to pack my stuff before we leave.
• There's a lot of old stuff in the attic.

When discussing something that is important or significant in a situation.

• Climate change is a serious matter that needs immediate attention.
• It's a personal matter; I don't want to discuss it right now.

When referring to the topics, ideas, or subjects covered in a document, book, website, or other forms of communication.

• The content of the book was fascinating and kept me engaged from start to finish.
• We need to update the website content to reflect the latest information.

When referring to the physical material from which something is made, or the essential meaning or quality of something. Can also imply depth or significance.

• The substance of the speech was very enlightening and thought-provoking.
• Water is an essential substance for all known forms of life.

When emphasizing the value, significance, or impact of a subject or event.

• The importance of a balanced diet cannot be overstated.
• They emphasized the importance of punctuality in the workplace.

This is used when you want to indicate that something has importance or makes a difference.

• Every vote matters in the election
• Does it really matter if we're a few minutes late?

This phrase emphasizes that something has considerable value or effect in a given situation.

• It's important to check your work before submitting it
• Health is more important than wealth

This phrase is used to highlight that something is sufficiently great or meaningful, often in terms of impact.

• This donation is significant for our charity
• The results of the study are significant for future research in this field

This phrase is appropriate when you want to show that something is closely connected or appropriate to the matter at hand.

• Your previous job experience is relevant to this position
• The teacher asked students to include only relevant details in their essays