What Are Abstract Nouns?
Abstract nouns are words that name things you cannot see, touch, hear, smell, or taste. They describe ideas, feelings, qualities, and states. You cannot point to them in the real world. For example, you cannot touch 'love' or 'happiness', but you can feel them. Abstract nouns are very common in English and help us talk about our emotions, thoughts, and experiences.
Abstract vs Concrete Nouns
Concrete nouns are the opposite of abstract nouns. Concrete nouns name things you can see or touch in the real world, like 'table', 'dog', 'water', or 'book'. Abstract nouns name things that exist only in your mind or feelings, like 'friendship', 'freedom', or 'danger'. Learning to recognize the difference helps you understand grammar better and use nouns correctly in sentences.
Common Abstract Nouns
Many abstract nouns come from adjectives or verbs. For example, 'happy' becomes 'happiness', 'strong' becomes 'strength', and 'teach' becomes 'teaching'. Abstract nouns can also express time (history, future), action (movement, arrival), or state (silence, darkness). They are usually uncountable nouns, meaning we do not use them with 'a' or 'an' or make them plural.
Abstract Nouns vs Concrete Nouns: Side-by-Side Comparison
| Property | Abstract Nouns | Concrete Nouns |
|---|---|---|
| Definition | Words that name ideas, concepts, feelings, qualities, or states that have no physical form and cannot be directly observed. | Words that name physical objects, people, places, or things that exist in the material world and can be directly observed. |
| Sensory Perception | Cannot be perceived through any of the five senses — you cannot see, hear, smell, taste, or touch them. | Can be perceived through one or more of the five senses — they can be seen, heard, smelled, tasted, or touched. |
| Physical Existence | Exist only in the mind or as a concept; they have no tangible, measurable physical form. | Exist as physical entities in the real world; they occupy space and can often be measured or counted. |
| Common Categories | Emotions, qualities, ideas, theories, beliefs, movements, and states of being. | People, animals, places, objects, substances, and other tangible things found in the physical world. |
| Positive Examples | love, freedom, courage, justice, happiness, knowledge, envy, democracy, wisdom, grief | dog, mountain, apple, chair, teacher, river, cloud, book, fire, violin |
| Negative Examples (what they are NOT) | Abstract nouns are NOT physical things you can point to — anger is not an object; beauty is not something you can hold. | Concrete nouns are NOT intangible concepts — chair is not an idea; river is not a feeling or a belief. |
| How They Are Formed | Often formed by adding suffixes to verbs or adjectives: -ness (kindness), -ity (creativity), -tion (education), -ment (enjoyment), -ship (friendship). | Generally base-form words that directly name a physical entity; they do not typically rely on derivational suffixes to establish their meaning. |
| Countability | Frequently uncountable (used without articles or in singular form): honesty, peace, courage. Some can be countable: an idea, a belief. | Frequently countable and used with articles or in plural form: a dog, two chairs, the mountains. Some are uncountable: water, sand. |
| Use in a Sentence | "Her courage inspired everyone in the room." — the noun names an intangible quality. | "The firefighter ran into the burning building." — the nouns name physical, perceivable entities. |
| Quick Identification Test | Ask: "Can I physically touch, see, hear, smell, or taste it?" If NO, it is likely an abstract noun. | Ask: "Can I physically touch, see, hear, smell, or taste it?" If YES, it is likely a concrete noun. |
| Key Signal Words / Context | Often appear with verbs like feel, believe, experience, show, express and adjectives like great, deep, strong, true. | Often appear with descriptive adjectives about size, colour, shape, or number: big, red, round, three. |
| ⓘ Key Difference: The fundamental distinction between abstract and concrete nouns lies in physical existence and sensory perception. Concrete nouns name things that occupy the physical world and can be experienced through at least one of the five senses, whereas abstract nouns name intangible concepts — such as emotions, ideas, beliefs, and qualities — that exist only in thought or experience and cannot be directly perceived. In short: if you can sense it, it is concrete; if you can only think or feel it, it is abstract. | ||
Examples
Love is the most powerful emotion.
Feeling · Abstract noun
Freedom is important to all people.
Quality · Abstract noun
I have no knowledge of this subject.
Information · Abstract noun
The beauty of nature makes me happy.
Quality · Abstract noun
Her courage inspired the team.
Quality · Abstract noun
Silence filled the empty room.
Absence of sound · Abstract noun
When to use it
Talking About Feelings
Use abstract nouns to describe emotions and inner states that are important to you.
"Joy and sadness are both part of life."
Discussing Qualities
Use abstract nouns to talk about positive or negative qualities in people or situations.
"Honesty is more important than beauty."
Expressing Ideas
Use abstract nouns to communicate concepts, beliefs, and philosophical thoughts.
"Education opens the door to success."
References to Time
Use abstract nouns to talk about time periods and events that exist as concepts.
"History teaches us important lessons."
Signal words
emotion
feeling
idea
quality
state
concept
cannot see
cannot touch
in the mind
uncountable
Common Mistakes
✕
Wrong
I have a happiness in my life.
✓
Correct
I have happiness in my life.
Abstract nouns are usually uncountable. Do not use 'a' or 'an' before them.
✕
Wrong
The informations I found were useful.
✓
Correct
The information I found was useful.
Abstract nouns do not have plural forms. 'Information' is always singular.
✕
Wrong
I felt the pain but also the peacefuls.
✓
Correct
I felt the pain but also peace.
Abstract nouns like 'peace' are uncountable. Never add 's' to make them plural.
KEY TAKEAWAYS
What to Remember
- Abstract nouns name things you cannot see, touch, hear, smell, or taste in the real world.
- Abstract nouns describe ideas, feelings, qualities, and states that exist in your mind or emotions.
- You can feel abstract nouns like love and happiness, but you cannot physically touch them.
- Concrete nouns are the opposite of abstract nouns and name things you can see or touch.
- Common abstract nouns include love, happiness, freedom, beauty, knowledge, courage, and sadness in everyday English.