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

Poison + 'ous' → poisonous (adjective)
- Poisonous means 'full of' poison.

Noun - danger

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?