Three Forms of Adjectives

Every adjective has three forms:

How to Use Them

• Positive form describes one thing: This mango is big.
• Comparative form compares two things: This mango is bigger than that one.
• Superlative form shows the most or least among three or more things: This mango is the biggest of all.

Examples

Stone A is big. Stone B is bigger than Stone A. Stone C is the biggest of all three stones.

Tree A is tall. Tree B is taller than Tree A. Tree C is the tallest of all.

Rule for Forming Comparatives and Superlatives

1. Short adjectives (one or two syllables): add -er for comparative and -est for superlative.

   • big → bigger → biggest
   • small → smaller → smallest

2. Adjectives with two syllables ending in -y: change y to i, then add -er and -est.

   • happy → happier → happiest
   • pretty → prettier → prettiest

3. Long adjectives (three or more syllables): use more for comparative and most for superlative.

   • beautiful → more beautiful → most beautiful
   • powerful → more powerful → most powerful

Quality describes how good or bad something is. We use the same three forms.

Examples

Oranges are sweet. Bananas are sweeter than oranges. Mangoes are the sweetest of all three fruits.

The market was exciting. The supermarket was more exciting than the local shop. The city market was the most exciting place.

When we compare how much or how many, we use more...than and most.

Using "More...Than"

We use more...than to compare two groups.

• There are more books than pens on the table.
• Razia bought more oranges than Mohamed.
• There are more animals than books.

Using "Most"

We use most to show the largest amount among three or more things.

• Four animals, three pens, and two books. There are most animals.
• Of all the fruits, mangoes are most expensive.

Using "Less...Than"

We use less...than when something is smaller in amount.

• There is less water in the small bucket than in the big bucket.
• This year there is less rain than last year.

Fill in the blanks using the correct form:

1. This bag is heavy. That bag is ______ (heavy) than this one. The blue bag is the ______ (heavy) of all.

2. A ruler is ______ (long) than a pencil. A stick is the ______ (long) of the three.

3. This book is interesting. That book is ______ (interesting) than this one. The red book is the ______ (interesting).

4. There are ______ (many) cows than goats on the farm. There are the ______ (many) chickens of all.

When you go to the market in Tanzania, you often compare things without realizing it. For example, at the market you might say, "This bag of rice is heavier than that one," or "These tomatoes are fresher than those." When shopping, you might notice that "there are more bananas than oranges" in a basket. Comparing quantities and quality helps you make better choices when buying food, clothes, or school items — like deciding which brand of soap is better or which shop has more affordable prices.