Vocabulary And Word Study: Reading And Language Arts Terms Explained
Plain-language definitions of every vocabulary and word study term your child meets in school, each with kid-friendly explanations, worked examples, and common mistakes to watch for.
Academic vocabulary
Academic vocabulary is the set of words used in school texts, lessons, and tests to talk about ideas, explain thinking, and complete academic tasks across subjects.
Acronym
An acronym is a word formed from the first letters of a group of words, where the letters are read as a new word, like NASA from "National Aeronautics and Space Administration."
Adage
An adage is a short, well-known saying that has been repeated for a long time because it expresses a simple truth or wise piece of advice.
Affix
An affix is a word part added to the beginning or end of a base word to change its meaning or how it is used in a sentence.
Analogy
An analogy is a comparison that shows how two pairs of things are alike in a clear, specific way, often to explain or better understand an idea.
Antonym
An antonym is a word that has the opposite meaning of another word, such as "hot" and "cold" or "happy" and "sad." Antonyms help show contrast and make meanings clearer in speaking, reading, and writing.
Base word
A base word is the main word part that has its own meaning and can stand alone, and to which prefixes or suffixes can be added to form new words.
Connotation
Connotation is the feeling, idea, or association that a word suggests beyond its basic dictionary meaning, which can make the word sound positive, negative, or neutral in a sentence.
Context clues
Context clues are hints in the words and sentences around an unfamiliar word that help a reader figure out what that unknown word probably means.
Denotation
Denotation is the exact, dictionary meaning of a word, without any extra feelings or ideas attached to it.
Dictionary
A dictionary is a reference book or online tool that lists words in alphabetical order and explains what they mean, how to spell them, and often how to say and use them in sentences.
Domain-specific words
Domain-specific words are vocabulary terms that belong to a particular subject or field, such as science, history, or math, and are used mainly when talking or writing about that topic.
Etymology
Etymology is the study of where words come from, including their earliest known forms, how their meanings have changed over time, and how they are built from smaller parts like roots, prefixes, and suffixes.
Figurative language
Figurative language is when words are used in a nonliteral, imaginative way to create strong images, comparisons, or feelings, instead of saying exactly what they mean word for word.
Glossary
A glossary is a list of important words from a book or subject, with simple definitions, usually found at the back of a book or at the end of a chapter.
Greek and latin roots
Greek and Latin roots are word parts, usually from ancient Greek or Latin, that carry a basic meaning and can be combined with prefixes and suffixes to form many English words.
Idiom
An idiom is a common phrase whose overall meaning is different from the meanings of the individual words, and that meaning is understood by how people in a language usually use it, not by taking the words literally.
Literal and nonliteral
Literal and nonliteral meanings are two ways words and sentences can be understood: literal means exactly what the words say, and nonliteral means the words are used in a special or imaginative way to mean something different from their exact words.
Multiple-meaning words
Multiple-meaning words are words that have two or more different meanings, which can change depending on how the word is used in a sentence or situation.
Oral vocabulary
Oral vocabulary is the collection of words a person understands and uses when speaking and listening, even if they cannot read or spell those words yet.
Portmanteau
A portmanteau is a single new word made by blending parts of two other words, with a meaning that combines both original words.
Prefix
A prefix is a word part added to the beginning of a base word to change its meaning, such as "un-" in "unhappy" meaning "not happy."
Proverb
A proverb is a short, well-known saying that gives advice or shares a general truth about how people usually act or how life often works.
Reference materials
Reference materials are books, digital tools, and other resources that people use to quickly find facts, meanings, spellings, and other information, instead of reading straight through from beginning to end.
Root word
A root word is the basic part of a word that carries the main meaning and can have prefixes or suffixes added to change or expand that meaning.
Sensory words
Sensory words are descriptive words that show how something looks, sounds, smells, tastes, or feels, helping a reader imagine it with their senses.
Shades of meaning
Shades of meaning are the small differences in strength, feeling, or usage between words that are similar in meaning, such as "cold," "chilly," and "freezing." Understanding shades of meaning helps readers and writers choose the word that fits a situation most precisely.
Signal words
Signal words are words or short phrases that give clues about how ideas in a text are connected, such as showing time, cause and effect, comparison, or steps in a process.
Sorting words
Sorting words is a reading activity where children group words into categories based on how they look, sound, or what they mean, such as sorting by first letter, word family, or topic.
Suffix
A suffix is a word part added to the end of a base word that changes the word’s meaning, how it is used in a sentence, or both.
Synonym
A synonym is a word that has the same or almost the same meaning as another word in the same language, used so a speaker or writer can express a similar idea in a different way.
Thesaurus
A thesaurus is a reference book or digital tool that lists groups of words with similar meanings (synonyms) and often opposite meanings (antonyms) to help you choose the best word.
Transition words
Transition words are words or short phrases that connect ideas, showing how one sentence or part of a text relates to the next, such as "first," "because," or "however." They guide the reader so writing feels smooth, clear, and easy to follow.
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