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Years old vs Year old
Difference, Examples & Quiz

What's the difference? Which one is correct?

Years old

Definition: Refers to the age of a person or thing in terms of the number of years that have passed since birth or creation.

Usage: Typically used to describe the age of a person or thing.

Example sentences:
  • 1. She is 25 years old.
  • 2. The building is 100 years old.
  • 3. The company is celebrating its 50th year old.
Year old

Definition: Refers to the age of a person or thing in terms of one year that has passed since birth or creation.

Usage: Typically used to describe the age of a person or thing.

Example sentences:
  • 1. He is a one-year-old baby.
  • 2. The car is only a year old.
  • 3. The project is just a year old.

"Years old" and "Year old" are both used to indicate someone's age, but they are used in different contexts. "Years old" is used when specifying a specific number of years, while "Year old" is used when referring to a single year. For example, "She is 10 years old" and "She is a 10-year-old girl".

Quizzes about "Years old" vs "Year old"

Years old vs Year old: 5 Quizzes

1. How many years old are you?

2. How old is the Earth?

3. What is the legal drinking age in most countries?

4. At what age can you get a driver's license?

5. How long does it take for a cat to become fully grown?

FAQs

  • How many years old are you?

    I am X years old.

  • What is your age in years?

    I am X years old.

  • How many years have you been alive?

    I am X years old.

  • What is your current age?

    I am X years old.

  • How many years have you existed?

    I am X years old.