Explain how a dictionary helps readers better understand familiar words.

A dictionary helps readers better understand familiar words by providing additional information about the word's meaning, usage, spelling, pronunciation, and sometimes even its origins. Even though readers might already have a general understanding of a familiar word, a dictionary can offer more precise definitions, synonyms, and antonyms, which can help them grasp the word's nuances and various shades of meaning.

Dictionaries often provide multiple definitions for a word, each with specific contexts or usage examples. This helps readers comprehend the word in different contexts and situations. Additionally, dictionaries frequently include information about the part of speech of a word, which aids in understanding how the word functions grammatically.

Pronunciation guides found in dictionaries help readers accurately pronounce words, ensuring correct communication and preventing misunderstandings. This is particularly useful when encountering words that one knows in written form but has never heard spoken aloud.

Dictionaries also may include etymological information, which reveals the historical development of a word and its origins. Understanding the root or origin of a word can shed light on its meaning and provide connections to related words in different languages.

Moreover, dictionaries often list synonyms and antonyms for each word, allowing readers to expand their vocabulary and explore alternative ways to express themselves. By studying synonyms and antonyms, readers can better understand the subtle shades of meaning and connotations associated with the word they are looking up.

In summary, dictionaries supplement readers' knowledge of familiar words by providing precise definitions, usage examples, pronunciation guides, etymology, and information about synonyms and antonyms. These detailed explanations enhance comprehension, promote accurate usage, and broaden readers' vocabulary by giving them a deeper understanding of the words they encounter.