The suffix "er" is a common suffix in English that is used to form comparative adjectives and nouns denoting a person who performs a specific action or has a certain characteristic. Here are two main uses of the suffix "er":
1. Comparative adjectives: When the suffix "er" is added to an adjective, it forms the comparative degree of the adjective. This means it is used to compare two things or people, indicating that one has more of a certain quality than the other. For example:
- "Bigger" is the comparative form of the adjective "big." It means something is larger in size than another thing.
- "Faster" is the comparative form of the adjective "fast." It means someone or something moves or operates at a higher speed than another.
2. Nouns indicating a person who performs an action or has a characteristic: When the suffix "er" is added to a verb or an adjective, it forms a noun that indicates a person who performs the action or possesses the characteristic described by the verb or adjective. For example:
- "Teacher" is formed by adding the suffix "er" to the verb "teach." It refers to a person who teaches others.
- "Singer" is formed by adding the suffix "er" to the verb "sing." It refers to a person who sings.
In summary, the suffix "er" is used to form comparative adjectives and nouns that indicate a person who performs an action or has a certain characteristic. It is a versatile suffix that is commonly used in English.
