Meaning & use

matter

noun, verb·Academic

Last updated

UK/ˈmætə/
US/ˈmætɚ/

Meanings

  1. noununcountablephysics

    The physical substance that everything in the universe is made of, which has weight and occupies space.

    Grammar: Not used in plural in science: matter, not matters.

    Patterns

    • matter and energy
    • a form of matter

    Solids, liquids and gases are all forms of matter.

    Scientists study how matter changes under heat.

    Dark matter cannot be seen directly.

  2. nouncountable

    A subject, situation or issue that you need to deal with or think about.

    Grammar: Often used in the phrases a matter of or the matter.

    Patterns

    • a matter of something
    • a matter for someone
    • the matter with something

    Money is a private matter for the family.

    We need to discuss this matter immediately.

    It is a matter of time before he finds out.

  3. verbintransitive

    To be important or to make a difference to someone.

    Grammar: No object; often followed by to: it matters to me.

    Patterns

    • matter to someone
    • it doesn't matter

    Your opinion matters to us.

    It doesn't matter which door you use.

    Does it really matter if we arrive late?

Word forms

pluralmatters
third person singularmatters
past tensemattered
past participlemattered
-ing formmattering

Common combinations

what's the matter
What's the matter? You look upset.
a matter of time
It is only a matter of time before the bridge opens.
no matter what
No matter what happens, call me.
dark matter
Dark matter makes up much of the universe.
matter greatly
Honesty matters greatly in this job.
organic matter
Organic matter in soil helps plants grow.

Synonyms and how they differ

substance
Substance is a particular kind of material, whereas matter is the general word for all physical material.
issue
Issue suggests a problem or topic to be discussed, while matter is more neutral.
count
Count as a verb is similar to matter but is more often used when something is included or valued.
affair
Affair is a wider word for events or business, and often sounds more formal.

Opposites

Word family

material noun
the stuff something is made from
immaterial adjective
not important or not physical
matter-of-fact adjective
calm and practical
materialize verb
to become real

Practice

I am sorry I forgot your birthday, but it really doesn't ____ to me when we celebrate.

Make it your own

Write a sentence using “matter”, then check it and compare it with the examples above.

Your sentence stays on this page and is not sent anywhere.

Explore more words