Countable Nouns: When Fewer Is Less
A countable noun is a person, place, or thing of which there can be more than one: apple and apples, minute and minutes, child and children. A noncountable, or uncountable, noun is something that is, in itself, whole. You can’t have one of them or more than one of them. It is neither singular or plural, cannot be counted with numbers, and is often a concept or idea: information, money, milk, time, desire, sleep, and so on.
Singular countable nouns are preceded with the word one or with an article: a, an, or the. Plural countable nouns take the plural form, which usually means simply adding an “s,” but not always:
Please hand me an apple. I love apples.
That couple has a child. The other couple has two children.
Do not add a number before a noncountable noun, and do not make it plural. Sometimes, you can add the article “the” before a countable noun but never “a” or “an”:
Please provide more information. She did not give me the information I needed.
May I have milk for dinner? Here is the milk.
Knowing what nouns are countable can help with choosing the correct adjective to go with the noun. Here are some examples:
Fewer (countable noun) versus less (noncountable noun): “There are fewer glasses of water on the table than last night, and there is less water in the glasses.” Glass is countable, but water is not.
Many (countable noun) versus much (noncountable noun): “How many snowflakes can you catch on your tongue? We have much snow in our driveway.” Snowflake is countable, but snow is not.
Few (countable noun) versus little (noncountable noun): “I need a few more days because I had little time to complete this assignment.” Days is countable, but time is not.
Although you should never get into a fight at a grocery story with a grammarian about whether there are less bananas (it should be fewer) or much potatoes (it should be many), most adjectives can modify both countable and noncountable nouns: plenty of, any, no, some, and so on:
We have plenty of food and plenty of drinks.
Is there any money in the piggy bank? Are there any silver dollars in the piggy bank?
He has no advice and no ideas to offer.