A word family is a set of words that share a common base or pattern. Which of the following best describes its purpose?

• A. A group of words that share a base or pattern to support spelling and decoding
• B. A list of synonyms
• C. A collection of unrelated words
• D. A set of antonyms

Answer: (A)

Word families group words that share a base or pattern, which helps with both spelling and decoding. When learners recognize a common pattern or rime, they can apply that pattern to read and spell related words they haven’t seen before. For example, words like cat, hat, and sat share the same ending pattern, so once this pattern is known, decoding pronunciation and spelling for new words with that pattern becomes easier. The other options describe lists of synonyms, antonyms, or unrelated words, which don’t provide the shared base that supports recognizing patterns in spelling and reading.