English Vocabulary · Grade 8 Live Review Preview
8th Grade Vocabulary Words
Eighth-grade readers move toward high-school-level analysis across literature, argument, research, physical and life science, algebra, economics, history, and civics. This level strengthens precise Tier II and cross-curricular vocabulary while emphasizing context, analogy, word relationships, Greek and Latin roots, multiple meanings, source judgment, and evidence-based communication.
This independently authored 500-word beta curriculum is arranged in twenty pages of twenty-five words each. Words 1–300 include five cloze questions per page; words 301–500 remain fully visible and editable as list pages while the expanded practice layer is developed. Each row includes a subject-field label and an editable word-study note about a transparent affix, compound structure, capitalization, or dictionary base form. The cited Grade 8 resources calibrate difficulty and vocabulary-study skills only; all learner-facing definitions, examples, quizzes, and descriptions are original KSSR copy.
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| # | Word | Details | Meaning | Sample sentence |
|---|---|---|---|---|
| 276 | pitch | noun StudyField: Grade 8 science and technology word Word study: Base-form focus: pitch is the dictionary headword; compare its inflected or derived forms in context. | पिच | A faster vibration produces a higher pitch. |
| 277 | decibel | noun StudyField: Grade 8 science and technology word Word study: Base-form focus: decibel is the dictionary headword; compare its inflected or derived forms in context. | डेसिबल | A whisper has a much lower decibel level than a siren. |
| 278 | echo | noun StudyField: Grade 8 science and technology word Word study: Base-form focus: echo is the dictionary headword; compare its inflected or derived forms in context. | 1. गूँज 2. गूंज 3. प्रतिध्वनि | The shout returned as an echo from the canyon wall. |
| 279 | gear-ratio | noun StudyField: Grade 8 science and technology word Word study: Term structure: gear + ratio. Study the complete expression as one field-specific unit. | गियर अनुपात | Changing the gear-ratio increased the bicycle wheel's turning force. |
| 280 | power | noun StudyField: Grade 8 science and technology word Word study: Base-form focus: power is the dictionary headword; compare its inflected or derived forms in context. | 1. पावर 2. पॉवर 3. शक्ति | The motor's power tells how quickly it can perform work. |
| 281 | horsepower | noun StudyField: Grade 8 science and technology word Word study: Base-form focus: horsepower is the dictionary headword; compare its inflected or derived forms in context. | अश्वशक्ति | The larger engine produces greater horsepower. |
| 282 | periodic-table | noun StudyField: Grade 8 science and technology word Word study: Term structure: periodic + table. Study the complete expression as one field-specific unit. | आवर्त सारणी | The periodic-table places elements with similar behaviors in the same column. |
| 283 | atomic-number | noun StudyField: Grade 8 science and technology word Word study: Term structure: atomic + number. Study the complete expression as one field-specific unit. | परमाणु संख्या | Oxygen has an atomic-number of eight. |
| 284 | atomic-mass | noun StudyField: Grade 8 science and technology word Word study: Term structure: atomic + mass. Study the complete expression as one field-specific unit. | परमाणु-द्रव्यमान | The periodic table lists chlorine's atomic-mass as about 35.45. |
| 285 | chemical-symbol | noun StudyField: Grade 8 science and technology word Word study: Term structure: chemical + symbol. Study the complete expression as one field-specific unit. | रसायन-प्रतीक | Fe is the chemical-symbol for iron. |
| 286 | electron-shell | noun StudyField: Grade 8 science and technology word Word study: Term structure: electron + shell. Study the complete expression as one field-specific unit. | इलेक्ट्रॉन कवच | The first electron-shell can hold two electrons. |
| 287 | aqueous | adjective StudyField: Grade 8 science and technology word Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by. | जलीय | The label aq indicates that the substance is in an aqueous solution. |
| 288 | colloid | noun StudyField: Grade 8 science and technology word Word study: Base-form focus: colloid is the dictionary headword; compare its inflected or derived forms in context. | कोलाइड | Fog is a colloid of liquid droplets dispersed in air. |
| 289 | saturated | adjective StudyField: Grade 8 science and technology word Word study: Base-form focus: saturated is the dictionary headword; compare its inflected or derived forms in context. | 1. संतृप्त 2. ओतप्रोत | No more sugar dissolved once the solution became saturated. |
| 290 | unsaturated | adjective StudyField: Grade 8 science and technology word Word study: Base-form focus: unsaturated is the dictionary headword; compare its inflected or derived forms in context. | असंतृप्त | The unsaturated solution accepted another spoonful of salt. |
| 291 | supersaturated | adjective StudyField: Grade 8 science and technology word Word study: Base-form focus: supersaturated is the dictionary headword; compare its inflected or derived forms in context. | सुपरसैचुरेटेड | A seed crystal caused the supersaturated solution to crystallize rapidly. |
| 292 | dominant | adjective StudyField: Grade 8 science and technology word Word study: Base-form focus: dominant is the dictionary headword; compare its inflected or derived forms in context. | 1. हावी 2. प्रबल | A dominant allele can mask the effect of a recessive allele. |
| 293 | recessive | adjective StudyField: Grade 8 science and technology word Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency. | पीछे हटने का | A recessive trait may appear when an organism inherits two recessive alleles. |
| 294 | homozygous | adjective StudyField: Grade 8 science and technology word Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by. | समयुग्मक | A homozygous plant carries two matching alleles for seed color. |
| 295 | heterozygous | adjective StudyField: Grade 8 science and technology word Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by. | विषमयुग्मजी | A heterozygous organism can pass either allele to its offspring. |
| 296 | sex-linked | adjective StudyField: Grade 8 science and technology word Word study: Term structure: sex + linked. Study the complete expression as one field-specific unit. | सेक्स से जुड़े | Red-green color blindness is often taught as a sex-linked trait. |
| 297 | pedigree | noun StudyField: Grade 8 science and technology word Word study: Base-form focus: pedigree is the dictionary headword; compare its inflected or derived forms in context. | वंशावली | The pedigree suggests that the trait is recessive. |
| 298 | genetic-code | noun StudyField: Grade 8 science and technology word Word study: Term structure: genetic + code. Study the complete expression as one field-specific unit. | आनुवंशिक-कोड | Nearly all organisms use the same basic genetic-code. |
| 299 | DNA | noun StudyField: Grade 8 science and technology word Word study: Capitalization focus: DNA is an abbreviation or initialism; preserve its capital letters. | डीएनए | A DNA sequence contains information that cells can copy. |
| 300 | RNA | noun StudyField: Grade 8 science and technology word Word study: Capitalization focus: RNA is an abbreviation or initialism; preserve its capital letters. | शाही सेना | Messenger RNA carries a gene's instructions to a ribosome. |
Vocabulary reading and practice
Page 12 vocabulary review
Review five selected words from page 12.
English reading
Reading passage is being prepared.
Hindi translation
A reviewed translation is not available for this passage yet.
Vocabulary quiz
Choose the dictionary equivalent for each of 5 selected words.
Vocabulary chart page
This page focuses on the word chart. Reading passages appear once in each three-page group, while cloze quizzes remain in the established enhanced range for this level.
Sources and curriculum references
These references guide selection and calibration. Definitions, sample sentences, readings, questions, and teaching notes are independently written and reviewed.
- Flocabulary: 8th Grade Vocabulary Word List
- GreatSchools / Hyde Park: Academic Vocabulary Words for 8th Graders
- Berkeley Unified School District: Grade Level Academic Vocabulary
- WikDict downloadable bilingual dictionaries
- Kaikki.org / Wiktextract machine-readable Wiktionary data
- Language-Learning-decks public flashcard datasets
- SBBIC English-to-Khmer Dictionary
- English–Khmer Dictionary Dataset (machine-generated Khmer fallback; human review required)
- PanLex meanings snapshot (direct CC0 gap candidates; human review required)
- Cambridge bilingual dictionaries (individual editorial sense checks)
- Collins English–Hindi Dictionary (individual editorial checks)
- Hindwi and Rekhta dictionaries (individual Hindi/Urdu checks)
- National Institute of Korean Language: Basic Korean Dictionary
- JMdict/EDRDG Japanese dictionary project
- CC-CEDICT Chinese dictionary project
- VDict Vietnamese Dictionary (individual editorial check)
- Google Translate (machine-assisted lesson-reading draft; fluent review required)
- Kuperman et al.: Age-of-acquisition ratings for 30,000 English words
- Glencoe/McGraw-Hill, Vocabulary Power: Grade 8, ISBN 0-07-826228-3 (bibliographic calibration only).