This language point explains the difficulties of countable nouns.
There are some difficult points with countable nouns. Sometimes it is difficult to know if a noun is countable or not.
Some nouns can be both countable and uncountable. Often the meaning is different when a word is used as a countable noun and when it is used as an uncountable noun.
Look at the table below:
| Countable | Countable Example | Uncountable Example |
| Glass | Could I have a glass of water, please. | A window is made of glass. |
| Hair | I found a hair in my soup. | Her hair is beautiful. |
| Paper | Can I get a paper, please? | We should recycle paper. |
At times, two nouns may seem very similar, but one is countable and one is uncountable. We may think that a noun is countable, but it is really uncountable.
Look at the table below:
| Fruit | Uncountable |
| Vegetable | Countable |
| Broccoli | Uncountable |
| Cucumber | Countable |
If you are unsure, it is best to look up the word in a dictionary. Remember that "Count Noun" means "Countable Noun" and "Mass Noun" means "Uncountable Noun".
Find online dictionary tips here | Learn more about countable nouns.