Fewer vs Less: What's the Difference?
Quick Answer
Use "fewer" with countable items (fewer apples), and "less" with uncountable amounts or abstract quantities (less water, less time).
Definition: "Fewer"
"Fewer" is the comparative form of "few," used when you can count the individual items. Think numbers you can add up: books, cars, people.
The word traces back to Old English "fēawra" meaning "not many." Over time it evolved into the familiar "few" and the comparative "fewer." It keeps that counting sense.
Definition: "Less"
"Less" is the comparative of "little" and applies to amounts that are measured rather than counted: volume, mass, degree, or abstract concepts like "less trouble."
Its roots are in Old English "lǣs," meaning "not as much." "Less" became the go-to for quantity that’s thought of as a whole, not as separate units.
Key Differences
| Feature | Fewer | Less |
|---|---|---|
| Meaning | Smaller number of countable items | Smaller amount of uncountable quantity or degree |
| Usage | When you can say "one, two, three..." (e.g., fewer chairs) | When you measure or treat something as a whole (e.g., less noise) |
| Part of Speech | Comparative determiner/pronoun | Comparative determiner/adverb |
Example Sentences — "Fewer"
- Fewer students attended the lecture after the snowstorm.
- We should eat fewer cookies if we want to finish all our work.
- There are fewer chairs in the conference room now that some were moved.
- Fewer errors in the report would make the manager happier.
Example Sentences — "Less"
- I have less patience after a long day at work.
- Use less sugar in the recipe to make it healthier.
- There was less traffic on the highway this morning.
- She spent less time on social media during exam week.
Edge Cases & Notes
Some nouns are tricky. "Time" can be counted ("three times") and measured ("less time"). Use context to decide.
With units of measurement that are plural (e.g., "5 miles"), we usually use "fewer" when we think of discrete units—"fewer miles"—but native usage often accepts "less" with measurements ("less than 10 miles") especially in informal speech.
Memory Trick
Mnemonic: "Fewer = Figures, Less = Liquid." If you can count figures (items), use "fewer." If it flows like liquid or mass, use "less."
Another quick trick: if you can add a number before the noun (three apples), pick "fewer." If you wouldn't say "three patience" or "two water," pick "less."
Quick Quiz
- There are _____ cars in the parking lot today than yesterday.
- She needs _____ sugar in her tea.
- We should spend _____ time complaining and more time solving problems.
- He has _____ than five unread emails in the inbox.
Answers:
- fewer
- less
- less
- fewer
Write Better, Faster
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Frequently Asked Questions
Can "less" ever be used with countable nouns?
In strict formal grammar, "less" should not replace "fewer" when referring to countable nouns. However, in informal usage and some fixed phrases ("less than 10 miles"), "less" is commonly heard and often accepted.
Which is correct: "fewer people" or "less people"?
"Fewer people" is grammatically correct because people are countable. "Less people" is common in casual speech but should be avoided in formal writing.
How do I choose when the noun can be counted and measured?
Decide whether you think of the noun as separate items or as a single mass. If you can logically place a number directly before it, use "fewer." If you imagine it as an amount or bulk, use "less."