Using Print & Digital Dictionaries, Glossaries & Thesauruses: Fifth Grade English Student Guide

Mastering reference materials gives you independence as a scholar, allowing you to verify spellings, decode pronunciations, trace etymologies, and expand your word choices.

Navigating the Dictionary: Anatomy of an Entry

A dictionary is a comprehensive reference book or digital database that lists words alphabetically to provide their pronunciations, parts of speech, definitions, and word origins.

+--------------------------------------------------------------+
|                  ANATOMY OF A DICTIONARY ENTRY               |
|                                                              |
|   1. Entry Word    : nav-i-gate /ˈnæv.əˌɡeɪt/ (Guide word)   |
|   2. Pronunciation : Phonetic spelling with stress mark (ˈ)   |
|   3. Part of Speech: v. (verb)                               |
|   4. Definitions   : 1. to direct the course of a ship/car   |
|                      2. to find one's way through a place    |
|   5. Word Origin   : [Latin navigatus, from navis (ship)]    |
+--------------------------------------------------------------+

Guide Words in Print Dictionaries

At the top of every page in a print dictionary, you will find two guide words. The guide word on the left indicates the very first entry on that page, and the guide word on the right indicates the very last entry. If your target word falls alphabetically between those two guide words, you are on the right page.

Phonetic Respelling and Pronunciation Guides

Dictionaries use phonetic symbols and stress marks to show how to pronounce a word aloud. An apostrophe-like tick mark (ˈ) placed before a syllable indicates primary stress—meaning that syllable is spoken louder and with more emphasis: in the word "ac-com-plish" /əˈkɑm·plɪʃ/, the stress falls squarely on the second syllable.

Glossaries Versus Dictionaries

A glossary is a specialized mini-dictionary located at the back of an informational textbook. Unlike a general dictionary that contains hundreds of thousands of words, a glossary includes only the specific Tier 3 terms used in that particular book, providing the exact definition relevant to that subject.

+--------------------------------------------------------------+
|                 DICTIONARY VS. THESAURUS                     |
+------------------------------+-------------------------------+
| DICTIONARY                   | THESAURUS                     |
+------------------------------+-------------------------------+
| Answers: What does it mean?  | Answers: What is another word |
| How do I pronounce it?       | that means something similar? |
| What is its origin?          |                               |
| Purpose: Understanding       | Purpose: Elevating word choice|
+------------------------------+-------------------------------+

Using a Thesaurus with Caution

A thesaurus lists synonyms and antonyms for words. While a thesaurus is a magnificent tool for avoiding repetitive language, you should never blindly select the longest or most unusual synonym. You must ensure the chosen synonym matches the tone and connotation of your sentence. Replacing "small" with "microscopic" when describing a child's kitten makes no sense because "microscopic" means invisible without a lens!

Exercises and Solutions

Exercise 1: Utilizing Guide Words. Look at the following pair of guide words at the top of a dictionary page: "harbor" and "harvest." Determine whether each of the following words would appear on that page, before that page, or after that page: Word A: "harmony." Word B: "haunt." Word C: "hatch."

Solution 1: Word A ("harmony") appears on the page because alphabetically "har-m" falls between "har-b" and "har-v." Word B ("haunt") appears after the page because "hau-" comes alphabetically after "har-". Word C ("hatch") appears on the page because "hat-" falls alphabetically between "har-" and "hav-".

Exercise 2: Evaluating Thesaurus Synonyms. A student wants to replace the word "cold" in the sentence: "The ice cream was cold on a summer afternoon." The thesaurus suggests these synonyms: "frigid," "chilled," "unfriendly," and "aloof." Select the best synonym for the sentence and explain why the other options are inappropriate.

Solution 2: The best synonym is "chilled" because it naturally describes refreshing food temperature. "Frigid" implies an intense, severe sub-zero cold that exaggerates the temperature of a dessert. "Unfriendly" and "aloof" are metaphorical synonyms describing human emotional detachment and personality traits; using them to describe ice cream would be nonsensical.