An abstract noun names

an idea, feeling, quality, or state that cannot be perceived by the five senses. Examples include love, happiness, courage, freedom, and truth.

Abstract nouns are names of things that can't be seen or touched physically. They represent concepts, ideas, emotions, qualities, or states. Here are some examples of abstract nouns:

1. Love
2. Knowledge
3. Happiness
4. Peace
5. Fear
6. Friendship
7. Honesty
8. Success
9. Beauty
10. Freedom

These nouns represent intangible concepts that have meaning but cannot be experienced through the senses.