Suffix -ous Words Word Search

FAMOUS, NERVOUS, CURIOUS, ENORMOUS. The -ous suffix is one of the most useful adjective-makers in English, and it carries one transparent meaning: full of, or having the quality of. Full of nerves: NERVOUS. Full of curiosity: CURIOUS. The pattern is productive, the meaning is logical, and the spelling rewards a confident touch.

This word search contains fifteen -ous adjectives for Year 3 and Year 4 pupils, and for third and fourth grade readers in the US — common enough that children can use them in their own writing the day they learn them. Larger grid, words left-to-right and top-to-bottom only.

FAMOUS · NERVOUS · JEALOUS · SERIOUS · VARIOUS · CURIOUS · OBVIOUS · FURIOUS · JOYOUS · ANXIOUS · PRECIOUS · GENEROUS · ENORMOUS · FABULOUS · GLORIOUS

What -ous means and how to use it

The suffix means “full of” or “characterised by”. FAMOUS is full of fame, NERVOUS is full of nerves, JOYOUS is full of joy. Not every -ous word breaks down so cleanly — ENORMOUS has no “enorm” base in modern English — but enough do that children can decode unfamiliar -ous words confidently. See -ous, expect an adjective, expect “full of [something]”.

The spelling has two quiet habits worth knowing. A base ending in Y usually changes to I before -ous — BEAUTY becomes BEAUTIFUL elsewhere and BEAUTEOUS / BEAUTY-relatives keep the I; FURY becomes FURIOUS, GLORY becomes GLORIOUS. And a base ending in silent E sometimes keeps it for the soft G or C it protects — COURAGE keeps its E in COURAGEOUS, OUTRAGE keeps its E in OUTRAGEOUS. Most of this puzzle dodges those finer points to focus on the productive core, but the grid still rewards a closer look at GLORIOUS and FURIOUS: both came from -y bases, and both used the y-to-i rule from S35.

Five words to use in writing

1. FURIOUS is angry, only bigger. Have your child act both: angry, then furious. The escalation is the lesson — -ous adjectives are usually the dialled-up versions, more vivid than the everyday word they replace. Choosing FURIOUS over “very cross” makes writing leap forward.
2. CURIOUS is the word for a child. Ask: what are you most curious about right now? Listen seriously to the answer. A suffix used to name your own actual feeling is a suffix that won’t be forgotten.
3. ENORMOUS earns a stretch. Arms out wide. Then spell the word at full extension. The biggest adjective in the grid demands the biggest gesture, and the body remembers.
4. GLORIOUS came from GLORY. Write GLORY, change the Y to I, add -ous. The y-to-i rule from S35 is still on the books; -ous is just its newest customer. Old learning, used.
5. OBVIOUS sounds harder than it is. Read it slowly — “ob-vee-us”. Ask your child what it means (something so clear you can’t miss it). Then point out that the word OBVIOUS is itself obviously -ous. A small joke that lands.

Three ways to upgrade writing with -ous

As an adjective upgrade chant. Call out tame adjectives — big, angry, happy, curious, careful — and the class shouts back the -ous version where one exists: ENORMOUS! FURIOUS! JOYOUS! Some have no -ous form, which is the point: the suffix is powerful but not universal. A handful of dead-ends sharpens the rule.

As a sentence upgrade in pairs. One child writes a flat sentence — “the dog was very big” — and their partner upgrades it with a grid word: “the dog was ENORMOUS.” Five sentences, five upgrades, and the difference between a young writer and an older one is illustrated five times.

One-to-one at home. For parents teaching at home: keep a “-ous of the day” board for a week. Each day your child picks one -ous word and uses it three times in conversation — about the weather, about dinner, about anything. CURIOUS Monday, FAMOUS Tuesday, FURIOUS Wednesday (probably about Wednesday). The week’s tally is in their working vocabulary, not their vocabulary list.

What comes next

• Suffixes -ture and -sure word search — when “cher” and “zher” don’t spell themselves that way
• Suffixes -sion and -ssion word search — the previous puzzle in this series
• All spelling word searches — the full series from foundation phonics to Year 6

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