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English Language ArtsPhonics & Reading FoundationsLetter IdentificationLearn Letters A-ZLowercase and Uppercase LettersConsonants and VowelsLetter-Sound AssociationsLetter-Sound Associations: LowercaseLetter-Sound Associations: UppercaseBeginning and Ending SoundsRhymingBlending And SegmentingShort VowelsShort Vowel SoundsConsonant BlendsConsonant DigraphsBlends, Digraphs, and TrigraphsDigraphs, Blends, and Silent LettersLong Vowel SoundsLong Vowel PatternsShort and Long VowelsShort and Long Vowel PatternsSilent EVowel SoundsVowel TeamsR-Controlled VowelsDiphthongs: Oi, Oy, Ou, OwVariant VowelsVariant, Diphthong, And R Vowel PatternsSoft G And CSight WordsIrregular WordsWord RecognitionSyllablesSyllable TypesTwo-Syllable WordsMultisyllabic WordsPhoneme ManipulationDecodable TextsVocabularyAction WordsQuestion WordsNouns and AdjectivesClassify WordsCompound WordsSynonyms and AntonymsHomophonesHomophones and HomonymsShades of MeaningContext CluesPrefixes and SuffixesGreek and Latin RootsAnalogiesIdioms and AdagesForeign Words and ExpressionsWord Choice and UsageReference SkillsReading ComprehensionRead-Along Literary TextsRead-Along Informational TextsReality vs. FictionStory ElementsCharacterSequenceMain IdeaCause And EffectCompare And ContrastReading StrategiesText StructureAuthor's PurposeAuthor's Purpose And ToneAuthor's PerspectivePoint Of ViewThemeInference And ThemeInference And AnalysisPoetry ElementsLiterary DevicesAnalyzing LiteratureAnalyzing Informational TextsComparing TextsAudience, Purpose, And ToneBusiness DocumentsNovel StudyNonfiction Book StudyGrammar & MechanicsSentencesNounsVerbsAdjectivesPronounsCapitalizationPunctuationContractionsConjunctionsPrepositionsArticlesAdjectives And AdverbsVerb TypesVerb TensePronouns And AntecedentsPronoun TypesSubject-Verb AgreementDirect And Indirect ObjectsSentences, Fragments, And Run-OnsPhrases And ClausesCommasSemicolons, Colons, And CommasDashes, Hyphens, And EllipsesSpellingAbbreviationsFormattingVerb Tense And MoodMisplaced ModifiersWritingDescriptive DetailsCreative WritingOpinion WritingTopic SentencesOrganizing WritingLinking WordsSentence VarietyIntroductions And ConclusionsPersuasive And Opinion WritingExpository WritingPersuasive StrategiesDeveloping And Supporting ArgumentsTopic Sentences And Thesis StatementsSummarizingResearch SkillsEditing And RevisingActive And Passive Voice=Writing Clearly And ConciselyDebate & Public SpeakingPublic Speaking BasicsPersuasive TechniquesClaims and EvidenceTypes of ArgumentsReasoning TypesLogical FallaciesTopic ResearchOrganizing EvidenceDebate Speech OrganizationAttacking and Defending ArgumentsClash and EngagementImpact CalculusQuestioning and Cross-ExaminationCritical ThinkingInformal LogicFormal LogicInductive Reasoning

Word Roots and Synonyms

A comprehensive vocabulary unit focusing on morphological roots, multilingual cognates, and synonym precision across eleven core academic and behavioral terms.

Mmaryk.ritter

Word Roots and Synonyms

A comprehensive vocabulary unit focusing on morphological roots, multilingual cognates, and synonym precision across eleven core academic and behavioral terms.

Mmaryk.ritter

Best Synonym Replacement: (e.g., probable, expected, plausible)

11. The conflicting detour signs placed along the winding mountain highway proved completely confusing to motorists.

Best Synonym Replacement: (e.g., baffling, perplexing, disorienting)

Part 3: Connotation & Nuance Selection

Fill in each blank with the most fitting synonym from the Word Bank below based on contextual tone.

[ protocol ] [ civil ] [ revere ] [ plausible ] [ baffling ]

12. Although the two debating delegates disagreed sharply on policy, their discourse remained entirely and devoid of insults.

13. Before entering the high-security diplomatic chamber, all delegates were instructed on strict state .

14. Historians and citizens alike continue to the courageous civil rights leader for her integrity.

15. The detective dismissed far-fetched rumors and focused exclusively on a single explanation.

16. The astrophysicists were faced with a data anomaly that contradicted all established models.

Part 4: Applied Writing Challenge

Write 3–4 sentences describing expectations for a school ambassador. You must use at least THREE synonyms from our chart (e.g., decorum, gracious, manage, perplexing, plausible). Underline each synonym you use.

Checklist:   [ ] Used 3+ synonyms    [ ] Underlined synonyms    [ ] Complete sentences Total Score: _____ / 25

Word Roots & Synonyms • Grade 8–12 Lexicon Page 2 of 2 • End of Worksheet

10. Target: likely → "...rain is probable / expected / plausible before dusk."

11. Target: confusing → "...proved completely baffling / perplexing / disorienting / ambiguous to motorists."

Part 3: Connotation & Nuance Selection (5 pts • 1 pt each)

12. Answer: civil — "...discourse remained entirely civil and devoid of insults."

13. Answer: protocol — "...delegates were instructed on strict state protocol."

14. Answer: revere — "...continue to revere the courageous civil rights leader..."

15. Answer: plausible — "...focused exclusively on a single plausible explanation."

16. Answer: baffling — "...faced with a baffling data anomaly that contradicted models."

Part 4: Applied Writing Rubric & Model (4 pts total)

Synonym Count (2 pts): 2 pts for 3+ accurate synonyms; 1 pt for 1–2 synonyms.

Contextual Fit (1 pt): Words are used accurately in meaning and tone.

Mechanics (1 pt): Clear sentence structure, proper grammar, and punctuation.

Exemplar Student Response:

"A school ambassador must uphold exceptional decorum when welcoming international visitors to our campus. It is essential that all team representatives remain gracious and patient, even when handling baffling or unexpected schedule changes. Moreover, leaders should manage every assembly with poise."

Target Synonyms Used: decorum (manners), gracious (courteous), baffling (confusing), manage (conduct/treat).

Teacher Key • Word Roots & Synonyms Page 2 of 2 • End of Key

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