Common & Proper Nouns

Common nouns and proper nouns are two main types of nouns. Knowing the difference helps you write clearly and use capital letters correctly.

What You'll Learn

At the P3 level, you will go deeper into how common and proper nouns work:

• Tell apart common nouns and proper nouns in longer sentences and passages
• Understand concrete nouns and use them correctly in context
• Recognise tricky cases where a word can be common or proper depending on meaning

When to Use

1. Naming a general thing: "We visited a park after school." (common noun -- any park, not a specific one)
2. Naming a specific thing: "We visited East Coast Park on Saturday." (proper noun -- one particular park)
3. Describing something you can see or touch: "The sand was warm under our feet." (concrete noun -- you can feel it)
4. Writing about a specific person or place: "Mrs Tan brought us to the National Library." (proper nouns need capital letters)

How to Form

Common Nouns vs Proper Nouns

Concrete Nouns

Concrete nouns name things you can experience with your five senses -- you can see, hear, touch, smell, or taste them.

Key Rules

1. Proper nouns always begin with a capital letter: Write Sentosa, not "sentosa". This includes names of people, places, days, months, festivals, and titles.

2. Common nouns use lowercase unless they start a sentence: Write "I ate a sandwich for lunch", not "I ate a Sandwich for lunch".

3. The same word can be common or proper depending on meaning: "I crossed the bridge" (common -- any bridge) vs "I walked along Cavenagh Bridge" (proper -- a specific bridge in Singapore).

4. Titles before names are part of the proper noun: Write Doctor Lee with a capital D. But write "I visited the doctor" with a small d when it is not part of a name.

5. Concrete nouns name real things you can sense: Words like table, rain, music, and cake are concrete nouns because you can experience them with your senses. Abstract nouns like "happiness" or "courage" name ideas you cannot touch or see -- but that is a topic for a later level.

Common Mistakes

Clue Words

Signals that a noun is proper:

names of people, names of places, days of the week, months of the year, festival names, book titles, school names, building names

Signals that a noun is common:

a, an, the, some, many, every -- these words usually come before common nouns

Signals that a noun is concrete:

Ask yourself: Can I see it, hear it, touch it, smell it, or taste it?

Tip: If you can take a photo of it or hold it in your hand, it is a concrete noun. If you need a capital letter for it, it is a proper noun. Some nouns are both -- Merlion is a concrete noun (you can see and touch it) and a proper noun (it names a specific statue).

Practice Tips

1. Capital letter scan: Read your sentence and check every noun. Does it name a specific person, place, or thing? If yes, give it a capital letter.
2. The swap test: Replace the noun with a general word. If "I visited Jurong Bird Park" becomes "I visited a park", then the original was a proper noun and the replacement is a common noun.
3. Five senses check: Point to each noun and ask, "Can I experience this with my senses?" If yes, it is a concrete noun.
4. Title trap check: Look for words like "uncle", "aunt", "doctor", or "captain". Are they used right before a name? Then capitalise. Used alone? Then keep lowercase.

Quick Reference