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Compound Nouns and Advanced Possessives

Learn how to combine nouns and express complex possession in English.

LEARNING GOALS
  • check_circleI can form and understand complex compound nouns.
  • check_circleI can use advanced possessive forms correctly.
B215 min
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PART 01

Discover

Meet today's English in a real situation — no rules yet. Read it once and try to guess the pattern in the words in bold. Underlined words open a short definition.

Sarah: Have you seen the new blueprint for the office?

Mark: Yes, I was just looking at it in the conference room. It looks like they are adding a massive coffee machine right next to my desk.

Sarah: Oh no! That means you’ll have to deal with the constant noise of people chatting.

Mark: Exactly. A friend of mine had a similar setup at his old job, and he said it was a nightmare.

Sarah: Well, on the bright side, you won’t have to walk far for your morning espresso. By the way, is it true they are changing the company’s vacation policy?

Mark: Yes, I heard about it from a colleague of Sarah’s. Apparently, it’s the CEO’s new initiative to promote a better work-life balance.

Sarah: That sounds promising! Let’s hope the board of directors’ approval comes through quickly. My brother-in-law’s company did something similar and everyone loved it. They even brought in a mindfulness coach.

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PART 02

Learn

Now the rules behind what you just saw — explained simply, with examples. Underlined words open a short definition — hover on desktop, tap on a phone.

When we want to give more specific information about a noun, we can use other nouns or possessive structures to modify it. In B2, you need to understand how to create complex compound nouns and use advanced possessive forms.

Compound Nouns

A compound noun is a noun that is made with two or more words. The first word modifies or describes the second word, telling us what kind of object or person it is, or what its purpose is.

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Compound nouns can be written as one word (e.g., bedroom), two separate words (e.g., bus stop), or hyphenated words (e.g., mother-in-law). The stress is usually on the first word!

Here are some common patterns for forming compound nouns:

  • Noun + Noun: water bottle, car park, workplace.
  • Adjective + Noun: greenhouse, blackboard, software.
  • Verb-ing + Noun: swimming pool, washing machine.
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Common Mistake: Spanish speakers often translate “noun + de + noun” directly. The bottle of water -> The water bottle The screen of the computer -> The computer screen

Advanced Possessive Forms

While you already know the basic 's for possession (e.g., John’s car), at an advanced level, you’ll encounter more complex situations.

Double Possessives

We use a double possessive (a possessive adjective + 's or of + possessive pronoun) to specify which one of several things we mean.

format_quoteEXAMPLE
  • She is a friend of my sister’s. (One of my sister’s friends)
  • I met a colleague of his yesterday. (One of his colleagues)

Compound Nouns and the 's

When adding 's to a compound noun, the 's goes at the end of the entire compound.

format_quoteEXAMPLE
  • My mother-in-law’s house is huge.
  • The commander-in-chief’s salute was impressive.
boltQUICK REVIEW
  • Compound Nouns: First word describes the second. Stress is usually on the first word.
  • Noun + Noun Translation: La parada de autobús = The bus stop (Not: the stop of bus).
  • Double Possessives: Use of + possessive pronoun/noun with 's (e.g., a friend of mine).
  • Compound Possessives: The 's goes at the very end of the compound noun (e.g., my brother-in-law’s car).
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PART 03

Practice

Try it yourself. You'll see right away whether you got it right, plus a short explanation of why.

0 / 3 correct
1. Which of the following is the correct translation of 'la puerta del coche'?
2. How do you correctly express 'Un amigo de mi hermano' using a double possessive?
3. Where does the possessive 's go when referring to something belonging to your 'sister-in-law'?
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PART 04

Use It

Now make the language yours in a real task. Use the prompt below — the editor keeps a simple word count, and nothing is saved or graded.

PROMPT
Write a short paragraph describing a modern workplace or a piece of technology, using at least three compound nouns and two advanced possessive structures.
0 words
checklistCHECK YOURSELF

Before you finish — be honest. Can you do these now?