Plural-Only Nouns: Why You Can’t Have One Trouser
Quick Answer
Some nouns are always plural: trousers, scissors, glasses, clothes. They have no singular form. To count them, say a pair of: “a pair of trousers” — never “a trouser”.
Nouns That Are Always Plural
These words never have a singular form. Look:
- My trousers are new. (Never: my trouser is new.)
- The scissors are on the table. (Never: the scissor.)
- Where are my glasses? (The ones you read with.)
- Her clothes are very colourful. (No singular “clothe”.)
Did you see the pattern? Many of these things have two parts — two legs, two blades, two lenses. That is why they stay plural.
| Always plural | How to count | Example |
|---|---|---|
| trousers, jeans, shorts | a pair of | two pairs of jeans |
| scissors | a pair of | a pair of scissors |
| glasses, sunglasses | a pair of | a new pair of glasses |
| clothes, pyjamas | some / a pair of (pyjamas) | some clean clothes |
The Verb Rule — and the Opposite Group
Two simple rules keep everything correct:
- Plural-only nouns take a plural verb: “My trousers are new.” “The scissors are sharp.”
- Some nouns look plural but are never plural: news, information, advice. They take a singular verb: “The news is good.” “This information is useful.”
Easy way to remember: things with two parts (legs, blades, lenses) are usually plural-only — count them with a pair of.
The Rule in One Line: Trousers, scissors, glasses = always plural. News, information = never plural.
How to Use Plural-Only Nouns in Everyday English
- “I bought a pair of jeans in the sale.” (One item = a pair.)
- “Have you seen my glasses? I can’t read without them.” (Always them, never it.)
- “These scissors are not sharp enough.” (Plural verb.)
- “Pack some warm clothes for the trip.” (No singular form.)
- “The news is on at ten o’clock.” (Looks plural — but takes is.)
You are doing great. Now let’s look at the mistakes many learners make.
The Most Common Mistakes With Plural-Only Nouns
Learners from many languages make these two mistakes, because in their language these words are singular. You are not alone!
✗ “Where is my trousers?” / “my trouser“
✓ “Where are my trousers?” (always plural + plural verb)
✗ “The news are good today.”
✓ “The news is good today.” (news is always singular)
How to remember: two parts → plural (“trousers are”). One idea like news or information → singular (“news is”).
Test Yourself: Plural-Only Nouns
Choose the correct answer for each sentence. Click Check to see if you are right.
1. My scissors _______ very sharp.
2. The news _______ good this morning.
3. I need a new _______ of glasses.
4. How do you say this correctly?
5. My pyjamas _______ blue.
Keep Going — You Are Building Something
You just learned why you can never have one trouser. That is a mistake you will now catch every time.
Talking of strange plurals — do you know the plural of sheep? Hint: it is not “sheeps”. Some English words refuse to change at all!
Next lesson: Plural of Sheep: Why It Never Changes
My name is Khamis Maiouf. I am the creator of the English Teacher Site, dedicated to providing valuable resources and insights for students around the world. With a passion for education and a commitment to helping students enhance their skills, I aim to make English teaching more effective and enjoyable for both educators and students.
