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Students are tasked with defining various prefixes such as mis-, de-, and under-, as well as suffixes including -ment, -en, and -ly. Each section features examples of words containing these linguistic elements and requires students to formulate their own additional examples. The document concludes with an answer key, making it an effective self-assessment tool for educators and students to strengthen morphological awareness, enhance reading comprehension, and expand vocabulary mastery at the fourth-grade level. By analyzing these fundamental building blocks of language, students improve their ability to decode unknown words and understand nuanced meanings within complex texts, fostering greater confidence in their writing and literacy skills.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/grade-4-vocabulary-prefix-suffix-and-root-definitions/550300/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/grade-4-vocabulary-prefix-suffix-and-root-definitions/550300.png","ImageObject",300,407,{"name":92,"@type":93},"นรินทร์","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-04","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What does the prefix 'mis-' mean and what is an example?","Question",{"text":112,"@type":113},"The prefix 'mis-' means badly or wrongly, as seen in the word 'misbehave'.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How is the suffix '-ment' defined in this worksheet?",{"text":117,"@type":113},"The suffix '-ment' is defined as 'the act of', with examples like 'enjoyment' and 'replacement'.",{"name":119,"@type":110,"acceptedAnswer":120},"What is the meaning of the suffix '-en'?",{"text":121,"@type":113},"The suffix '-en' means 'made of' or 'to make', which can be observed in words like 'wooden' or 'tighten'.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},550300,1791785334,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":24,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":14,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":24,"preview_page_count":4},2336475104957,"https://ap-avatar.wpscdn.com/avatar/22000c4c6bd8a5076e1?x-image-process=image/resize,m_fixed,w_180,h_180&k=1787554080175789136","Meaning of prefixes and suffixes  \n\n| Grade 4 Vocabulary Worksheet\u003Cbr>Define and use these prefixes and suffixes.\u003Cbr>misbehave misread misspell\u003Cbr>What does the prefix “mis-“ mean?   Write another word with the prefix “mis-“:   |\n| --- |\n| defeat decrease defrost\u003Cbr>What does the prefix “de-“ mean?   Write another word with the prefix “de-“:   |\n| underground underfed underachieve\u003Cbr>What does the prefix “under-” mean?   Write another word with the prefix “under-“:   |\n| enjoyment replacement excitement\u003Cbr>What does the suffix “-ment” mean?   Write another word with the suffix “-ment”:   |\n| wooden dampen tighten\u003Cbr>What does the suffix “-en” mean?   Write another word with the suffix “-en”:   |\n\nbadly friendly quickly  \nWhat does the suffix “-ly” mean?   Write another word with the suffix “-ly”:    \nMeaning of prefixes and suffixes  \n\n| Grade 4 Vocabulary Worksheet\u003Cbr>Answers:\u003Cbr>misbehave misread misspell\u003Cbr>What does the prefix “mis-“ mean? badly or wrongly\u003Cbr>Write another word with the prefix “mis-“: misunderstood, misdirection, mislead |\n| --- |\n| defeat decrease defrost\u003Cbr>What does the prefix “de-“ mean? away from, reduced from\u003Cbr>Write another word with the prefix “de-“: deform, deconstruct, deactivate |\n| underground underfed underachieve\u003Cbr>What does the prefix “under-” mean? too little or below\u003Cbr>Write another word with the prefix “under-“: underpay, undercharge, underweight |\n| enjoyment replacement excitement\u003Cbr>What does the suffix “-ment” mean? the act of\u003Cbr>Write another word with the suffix “-ment”: acknowledgement, improvement, contentment |\n| wooden dampen tighten\u003Cbr>What does the suffix “-en” mean? made of, to make\u003Cbr>Write another word with the suffix “-en”: deepen, darken, brighten |\n\nbadly friendly quickly  \nWhat does the suffix “-ly” mean? characteristic of  \nWrite another word with the suffix “-ly”: sadly, quickly, lovely","cbCaitKbnHfbIES8","https://ap.wps.com/l/cbCaitKbnHfbIES8","pdf",47544,"English","# Prefix and Suffix Definitions\n## Prefix Exercises\n## Suffix Exercises\n## Answer Key","[{\"question\":\"What does the prefix 'mis-' mean and what is an example?\",\"answer\":\"The prefix 'mis-' means badly or wrongly, as seen in the word 'misbehave'.\"},{\"question\":\"How is the suffix '-ment' defined in this worksheet?\",\"answer\":\"The suffix '-ment' is defined as 'the act of', with examples like 'enjoyment' and 'replacement'.\"},{\"question\":\"What is the meaning of the suffix '-en'?\",\"answer\":\"The suffix '-en' means 'made of' or 'to make', which can be observed in words like 'wooden' or 'tighten'.\"}]","Grade 4 Vocabulary - Prefix Suffix and Root Definitions | PDF"]