Share Affixes to Form Verbs
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Add an affix: care
careful or careless
What does the prefix -un mean in the adjective unhappy? What is its antonym?
un- antonym: happy
What suffix is added to “mess” to form an adjective that means “full of mess”?
-y (messy)
Are the words dirty – clean synonyms or antonyms?
antonym
Are the words happy – joyful synonyms or antonyms?
synonyms
The children played outside on a ______ (having a sun) day.
sunny
My brother felt ______ (without hope) after he lost his toy.
hopeful
The polite girl gave a ______ (full of help) hand to her classmate.
helpful
Add an affix to the base word fear to create an adjective. Use the new adjective in a sentence.
Write one synonym and one antonym for the adjective messy.
