Converting "eraser" to an Abstract Noun

To convert "eraser" to an abstract noun, we need to add an appropriate suffix to the base word. The addition of a suffix will change the word's meaning and make it an abstract noun. The following are some of the most common suffixes that can be added to the base word "eraser" to convert it into an abstract noun:

- -ness: eraserness
- -ity: eraserity
- -ism: eraserism
- -tion: eraseration

Each of these suffixes will add a different meaning to the base word, resulting in a different abstract noun.

Principles of Nouns: Numbers

In English grammar, nouns can be categorized into various types based on their numbers. They can be singular (referring to one person, place, or thing) or plural (referring to more than one person, place, or thing). The following are some essential principles of nouns concerning numbers:

- Singular Nouns: Singular nouns refer to one person, place, or thing. Examples include "book," "desk," "chair," "dog," "cat," etc.
- Plural Nouns: Plural nouns refer to more than one person, place, or thing. Examples include "books," "desks," "chairs," "dogs," "cats," etc.
- Formation of Plural Nouns: Plural nouns are formed by adding "-s" or "-es" to the end of the singular noun. However, there are some exceptions to this rule.
- Irregular Plural Nouns: Some nouns have irregular plural forms and do not follow the standard rule. Examples include "child" (children), "woman" (women), "man" (men), "foot" (feet), "tooth" (teeth), etc.
- Collective Nouns: Collective nouns refer to a group of people, animals, or things. Examples include "family," "team," "herd," "flock," "school," etc.

Conclusion

In summary, to convert "eraser" to an abstract noun, we need to add an appropriate suffix to the base word. Furthermore, nouns can be categorized into various types based on their numbers, including singular and plural nouns, irregular plural nouns, and collective nouns.

Abstract nouns are intangible and they cannot be experience with our five senses. Hence, the abstract form of erase is eraser and the word rigid is rigidity. Here, the noun erase is changed into eraser by adding suffix 'r' and the noun rigid is changed in to rigidity by adding ' ity'.