If the word is an adjective, the spelling is nearly always -ous, as in dangerous and poisonous. If the word is a noun, the spelling is nearly always -us: think of octopus and cactus.
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adventurous |
I'm trying to be more adventurous with my cooking.
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frivolous |
The fourteen donuts were a frivolous purchase.
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monstrous |
Dad folded the monstrous pile of washing.
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numerous |
He has had numerous offers of employment.
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mischievous |
Puck is a mischievous fairy.
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ominous |
The grey clouds looked ominous in the sky.
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boisterous |
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joyous |
The birth of their baby was a joyous occasion.
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prosperous |
The film star is marrying a prosperous banker.
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disastrous |
My first attempt at baking was disastrous.
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ludicrous |
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ravenous |
Let's eat soon, I'm really ravenous.
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* This sentence was added by a Spellzone user.
Spelling Practice: R13 The endings -ous and -usStrengthen your spelling abilities with structured learning activities.
How to use:
Look and read the word.
Say the word. Click the speaker icon.
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Write the word.
Check your spelling.
Spelling Games: R13 The endings -ous and -usChallenge yourself with spelling games and improve accuracy.
Summer spelling
Hot spelling fun.
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Crack the eggs!
Word Search, small
The classic English word game.
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Spelling 'against the clock'.
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Monkey Business
It's bananas!
Take a Spelling Test: R13 The endings -ous and -usTest your knowledge and track your improvement.
Printable Activities: R13 The endings -ous and -usTake your spelling practice offline with printable activities.
Handwriting Practice: R13 The endings -ous and -usEnhance both spelling and handwriting with this activity.
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