1.3.3

Rules for Suffixes: '-ous'

Test yourself

Suffixes - 'ous'

You have already learnt that adding '-ous' to a noun turns the noun into an adjective. But sometimes you can't just add 'ous' and you need to drop or change a letter. Let's look at what you do if a word ends in 'e'...

Illustrative background for Words ending in 'e'Illustrative background for Words ending in 'e' ?? "content

Words ending in 'e'

  • If you want to add 'ous' to a noun ending in 'e', you need to drop the 'e' at the end of the word.
  • Let's walk through 2 examples...

Suffixes - 'ous'

You have already learnt that adding '-ous' to a noun turns it into an adjective. But sometimes, you can't just add 'ous' and you need to drop or change a letter. Let's look at what you do when the word ends in 'y'...

Illustrative background for Words ending in 'y'Illustrative background for Words ending in 'y' ?? "content

Words ending in 'y'

  • If you want to add 'ous' to a noun ending in 'y', you need to change the 'y' at the end of the word to an 'i'.
  • Let's walk through 2 examples...

Suffixes - 'ous'

You have already learnt that adding '-ous' to a noun turns the noun into an adjective. But sometimes you can't just add 'ous' and you need to drop or change a letter. Let's look at what you do when the word ends in 'our'...

Illustrative background for Words ending in 'our'Illustrative background for Words ending in 'our' ?? "content

Words ending in 'our'

  • If you want to add 'ous' to a noun ending in 'our', you need to drop the 'our' at the end of the word and add 'or' before adding 'ous'.
  • This sounds confusing. So let's walk through some examples...

Jump to other topics

1Reading

1.1Root Words

1.1.1Understanding New Words

1.1.2Exception Words

1.2Prefixes

1.2.1'Anti-' & 'Auto-'

1.2.2Not & 'Inter-'

1.2.3'Mis-', 'Dis-' & 'Re-'

1.2.4'Sub-' & 'Super-'

1.2.5End of Topic Test - Root Words & Prefixes

1.3Suffixes

1.3.1Vowel Suffixes

1.3.2Suffixes: '-ous'

1.3.3Rules for Suffixes: '-ous'

1.3.4Testing - Rules for Suffixes

1.3.5Suffixes: '-ly'

1.3.6Suffixes: '-ation'

1.3.7Rules for Suffixes: '-ation'

1.3.8Spelling: '-tion' Endings

1.3.9Spelling: '-sion' Endings

1.3.10Spelling: '-ssion' Endings

1.3.11Spelling: '-cian' Endings

1.3.12End of Topic Test - Suffixes

2Writing

2.1Composition

2.1.1Effective Writing

2.1.2Planning

2.1.3Drafting

2.1.4Editing

2.1.5End of Topic Test - Writing Composition

2.2Conjunctions

2.2.1Simple Sentences & Compound Sentences

2.2.2Complex Sentences

2.2.3Coordinating Conjunctions

2.2.4Subordinating Conjunctions

2.2.5End of Topic Test - Conjunctions

2.3Present Perfect Tense

2.3.1Present Perfect Tense

2.3.2Uses of the Present Perfect Tense

2.4Nouns

2.4.1Using Nouns & Pronouns Properly

2.4.2End of Topic Test - Present Perfect & Nouns

2.5Fronted Adverbials

2.5.1Saying Where, When & How Often

2.5.2Saying How & Why

2.5.3Using Commas

2.6Direct Speech

2.6.1Direct Speech

2.6.2End of Topic Test - Fronted Adverbials & Speech

2.7Homophones

2.7.1Accept & Except

2.7.2Affect & Effect

2.7.3Ball & Bawl

2.7.4Berry & Bury

2.7.5Brake & Break

2.7.6Fair & Fare

2.7.7Grate & Great

2.7.8Groan & Grown

2.7.9Hear & Here

2.7.10Heal, Heel & He'll

2.7.11Knot & Not

2.7.12Mail & Male

2.7.13Main & Mane

2.7.14Meat & Meet

2.7.15Medal & Meddle

2.7.16Missed & Mist

2.7.17Peace & Piece

2.7.18Plain & Plane

2.7.19Rain & Reign & Rein

2.7.20Scene & Seen

2.7.21Weather & Whether

2.7.22Whose & Who's

2.7.23End of Topic Test - Homophones

2.8Spelling Rules

2.8.1Hard 'U' & 'I' Sounds

2.8.2Words Ending in '-Sure', '-Mure' & '-Sion'

2.8.3'Ei', 'Eigh' & 'Ey' Spellings

2.8.4Words Ending in 'G' & 'K' Sounds

2.8.5Spelling Words with 'Ch' & 'Sc'

2.8.6Silent Letters

2.8.7End of Topic Test - Spelling Rules

2.9Using Apostrophes

2.9.1Using Apostrophes with Regular Plurals

2.9.2Using Apostrophes with Irregular Plurals

2.10Using a Dictionary

2.10.1Using a Dictionary

2.10.2End of Topic Test - Apostrophes & Dictionaries

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Suffixes: '-ous'

Testing - Rules for Suffixes