Which tool is recommended to help students understand meanings and related words?

• A. Dictionary and thesaurus
• B. Atlas
• C. Calculator
• D. Notebook

Answer: (A)

Understanding meanings and how words relate to one another is best supported by using a dictionary and thesaurus. A dictionary explains what a word means, its part of speech, common usage, and often provides example sentences, which helps you see the exact sense in which a word can be used. A thesaurus groups synonyms and related words, showing shades of meaning and how terms connect within a word family. Together, these tools let you decode unfamiliar terms, compare subtle differences among similar words, and choose the most precise option in reading and writing. For example, looking up a word in the dictionary gives you its definition and usage, while the thesaurus reveals related words like synonyms and near-opposites, helping you broaden your vocabulary and pick the best fit for a given context. Other options like an atlas, a calculator, or a notebook don’t provide that integrated access to meanings and word relationships in the same way.