Concrete Nouns
Classify a noun as concrete by the kind of referent it names, not by its grammatical number. A concrete noun can be countable (“three chairs”) or uncountable (“sand”), while an abstract noun names a quality, state, idea, or other non-material concept.
A concrete noun names a person, place, object, substance, or other referent that can be experienced through the senses, such as “bell,” “rain,” “stone,” or “dog.” Concreteness is about meaning; it is separate from whether the noun is countable, singular, or plural.
Key details
Important caveats
Countability Boundary
Do not use “can I count it?” as the definition. “Water” can be concrete even when it is grammatically uncountable.
Further guidance
Identify
Ask whether the noun refers to something materially or physically perceptible in the intended meaning. “Thunder,” “coffee,” and “window” are concrete in ordinary uses.
Meaning Changes
Classify the noun in context. A word may be concrete in one sense and more abstract in another, so the sentence matters.
Worked Example
In “The glass broke,” “glass” names a physical object or material and is concrete. In “Her patience impressed us,” “patience” names a quality and is abstract.
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
- Nouns (opens in a new tab)Cambridge University Press · Places concrete and abstract distinctions within the broader noun system.
- Concrete noun (opens in a new tab)Cambridge University Press · Defines concrete nouns by reference to things that can be physically perceived, supporting a bounded terminology/application guide.