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What is a Size Word (Word for Size)?
Grade Level:
Pre-School – Class 2
All domains without exception
Definition
What is it?
A size word (or word for size) is a special kind of describing word that tells us how big or small something is. It helps us understand the dimensions or amount of an object or quantity. These words compare things based on their measurement.
Simple Example
Quick Example
Imagine you have two cricket bats, one for a child and one for an adult. The child's bat is 'small', and the adult's bat is 'big'. Here, 'small' and 'big' are size words because they tell us about the size of the bats.
Worked Example
Step-by-Step
Let's find the size words in these sentences:
1. My tiffin box is very 'large'.
2. The ant is a 'tiny' insect.
3. The elephant is a 'huge' animal.
4. I saw a 'tall' building in Mumbai.
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Step 1: Look at the first sentence: "My tiffin box is very 'large'." What word tells us about the size of the tiffin box? 'Large'.
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Step 2: Look at the second sentence: "The ant is a 'tiny' insect." What word describes the ant's size? 'Tiny'.
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Step 3: Look at the third sentence: "The elephant is a 'huge' animal." What word tells us how big the elephant is? 'Huge'.
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Step 4: Look at the fourth sentence: "I saw a 'tall' building in Mumbai." What word describes the building's height or size? 'Tall'.
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Answer: The size words are 'large', 'tiny', 'huge', and 'tall'.
Why It Matters
Understanding size words is fundamental to describing the world around us and making comparisons. In science, engineers use size words to describe components, while architects use them for building dimensions. Even game developers use them to describe character sizes in video games.
Common Mistakes
MISTAKE: Confusing size words with color words (e.g., saying 'red' is a size word). | CORRECTION: Remember, size words describe how big or small something is, not its color.
MISTAKE: Using the wrong size word for a context (e.g., saying a 'thin' book when you mean a 'small' book in general size). | CORRECTION: Pay attention to what aspect of size you are describing (height, width, volume, etc.) and choose the most appropriate word.
MISTAKE: Not understanding that size words are relative (e.g., thinking 'big' means the same exact measurement every time). | CORRECTION: 'Big' depends on what you are comparing it to. A big pebble is still smaller than a small rock.
Practice Questions
Try It Yourself
QUESTION: Which word tells us about the size of the 'long' train? | ANSWER: Long
QUESTION: Pick the size word: The 'heavy' bag had many 'small' books. | ANSWER: Small (Heavy describes weight, not size directly)
QUESTION: My 'new' bicycle has 'wide' tires and a 'short' seat. Identify all the size words. | ANSWER: Wide, Short
MCQ
Quick Quiz
Which of these is a size word?
Sweet
Fast
Round
Small
The Correct Answer Is:
D
Small' describes the dimensions or extent of something. 'Sweet' describes taste, 'Fast' describes speed, and 'Round' describes shape, not size.
Real World Connection
In the Real World
When you buy clothes online, you choose between 'small', 'medium', 'large', or 'extra-large' sizes. These are all size words helping you pick the right fit. Similarly, when ordering a pizza, you often choose between 'regular', 'medium', or 'large' sizes.
Key Vocabulary
Key Terms
SIZE: How big or small something is | DIMENSION: A measurable extent of a kind, such as length, width, or height | COMPARE: To look at two or more things to see how they are similar or different | ADJECTIVE: A word that describes a noun
What's Next
What to Learn Next
Now that you understand size words, you can learn about 'comparison words' like 'bigger' or 'biggest'. This will help you describe how objects relate to each other in terms of size, making your descriptions even more precise!


