Uncountable nouns are substances, concepts etc that we cannot divide into separate elements. We cannot "count" them. For example, we cannot count "milk". We can count "bottles of milk" or "litres of milk", but we cannot count "milk" itself. Here are some more uncountable nouns:
We usually treat uncountable nouns as singular. We use a singular verb. For example:
We do not usually use the indefinite article a/an with uncountable nouns. We cannot say "an information" or "a music". But we can say a something of:
We can use some and any with uncountable nouns:
We can use a little and much with uncountable nouns:
Uncountable nouns are also called "mass nouns".
Here are some more examples of countable and uncountable nouns:
When you learn a new word, it's a good idea to learn whether it's countable or uncountable.