Suffixes: '-ous'

English Language: KS3, topic 1.3.3

Suffixes - 'ous'

When you add the suffix '-ous' to the end of nouns, they become adjectives. The adjectives mean 'full of' something. Let's walk through 2 examples...

Noun - poison

Noun - poison

Poison + 'ous' → poisonous (adjective)

Poison + 'ous' → poisonous (adjective)

  • Poisonous means 'full of' poison.
Noun - danger

Noun - danger

Danger + 'ous' → dangerous (adjective)

Danger + 'ous' → dangerous (adjective)

  • Dangerous means 'full of' danger.

Test yourself on Suffixes: '-ous'

  • What happens when you add '-ous' to the end of a noun?

  • What does courageous mean?

  • What does poisonous mean?

  • What does disastrous mean?

  • What should you add to the end of a noun to make it an adjective?

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