Vocabulary and Word Meanings
🟢 Lite — Quick Review (1h–1d)
Rapid summary for last-minute revision before your exam.
Vocabulary and Word Meanings — Quick Facts Synonyms: words with similar meanings (happy/glad/joyful) Antonyms: words with opposite meanings (hot/cold, raise/lower) Homophones: words that sound the same but mean different things (their/there/they’re, to/too/two, weather/whether) Homographs: words spelled the same but different meanings (lead pencil vs lead metal, wind direction vs wind the clock) ⚡ Exam tip: Context clues help determine meaning — read the whole sentence before choosing
🟡 Standard — Regular Study (2d–2mo)
Standard content for students with a few days to months.
Vocabulary and Word Meanings — JAMB English Study Guide
Word formation (morphology):
- Prefix: added to beginning (un-happy, re-write, dis-honest, anti-social, pre-view)
- Suffix: added to end (happi-ness, care-ful, act-or, nation-al, beauti-ful)
- Root words: base meaning (tele-graph, tele-phone, tele-vision)
- Compound words: two+ words (bookworm, sun-flower, mother-in-law)
Prefixes and their meanings:
- Negative: un-, in-, dis-, non- (unhappy, invisible, dishonest, nonstop)
- Size/degree: super-, ultra-, mega- (supermarket, ultrasonic, mega-store)
- Time: pre-, post-, re- (preview, postwar, rewrite)
- Position: inter-, trans-, sub- (international, transport, subway)
- Number: mono-, bi-, tri-, poly- (monologue, bicycle, triangle, polytechnic)
Suffixes and their meanings:
- Noun form: -tion, -ment, -ness, -ity (education, development, happiness, sincerity)
- Adjective form: -ful, -less, -able, -ive (careful, careless, readable, active)
- Person/agent: -er, -or, -ist (teacher, actor, artist)
- Verb form: -ise/-ize, -en (modernise, widen)
Commonly confused words in Nigerian English:
- “Centrifuge” vs “Centripetal” — physics terms, not synonyms
- “Indefinitely” vs “Forever” — indefinitely means “without a fixed end date”, not “forever”
- “Literally” vs “Figuratively” — literally means actually true, not used for emphasis
- “Regret” vs “Remorse” — regret can be for past actions; remorse implies guilt
🔴 Extended — Deep Study (3mo+)
Comprehensive coverage for students on a longer study timeline.
Vocabulary and Word Meanings — Comprehensive Notes
Denotation vs Connotation: Denotation: literal/dictionary meaning Connotation: emotional or cultural associations Example: “thin” (denotation: narrow) vs “slim” (connotation: attractive narrowness) vs “skinny” (connotation: unpleasantly thin)
Register and formal/informal English: Formal: no contractions (do not not don’t), no slang, longer sentences, impersonal constructions Informal: contractions allowed, colloquialisms, shorter sentences, personal pronouns ⚡ Exam tip: JAMB English expects formal academic English; avoid slang, clichés, and informal expressions.
Idioms and fixed expressions:
- “Break a leg” = good luck (theatre)
- “Bite the bullet” = face a difficult situation bravely
- “Cost an arm and a leg” = very expensive
- “Hit the nail on the head” = exactly right
- “Piece of cake” = very easy
- “Under the weather” = slightly ill
- “Once in a blue moon” = very rarely
- “Burning the midnight oil” = working late
Word families — nepotism examples:
- nepotism: favouritism toward relatives
- nepotistic (adjective): practicing nepotism
- nepotist (noun): person who practises nepotism
Academic word list (AWL) — high-frequency words:
- phenomenon, research, policy, significant, theory, principle, process, concept
- analysis, approach, assess, context, require, provide, derive, establish
JAMB vocabulary questions — strategies:
- Read the sentence for context
- Identify if word is positive or negative
- Look for word roots: “benevolent” (bene = good, vol = wish), “malevolent” (male = bad)
- Check prefixes: “pre-” means before, “post-” means after
- Check suffixes: “-ist” = person who, “-tion” = process/state
JAMB exam patterns:
- 2023 JAMB: Choose the word closest in meaning to “ubiquitous”
- 2022 JAMB: Which word is an antonym of “benevolent”?
- 2021 JAMB: In the sentence “The phenomenon was fascinating”, what type of word is “phenomenon”?
- 2020 JAMB: Choose the option that best expresses “in spite of”
📊 JAMB Exam Essentials
| Detail | Value |
|---|---|
| Questions | 180 MCQs (UTME) |
| Subjects | 4 subjects (language + 3 for course) |
| Time | 2 hours |
| Marking | +1 per correct answer |
| Score | 400 max (used for university admission) |
| Registration | January – February each year |
🎯 High-Yield Topics for JAMB
- Use of English (Grammar + Comprehension) — 60 marks
- Biology for Science students — 40 marks
- Chemistry (Organic + Physical) — 40 marks
- Physics (Mechanics + Optics) — 35 marks
- Mathematics (Algebra + Geometry) — 40 marks
📝 Previous Year Question Patterns
- Q: “The process of photosynthesis requires…” [2024 Biology]
- Q: “The electronic configuration of Fe is…” [2024 Chemistry]
- Q: “Find the value of x if 2x + 5 = 15…” [2024 Mathematics]
💡 Pro Tips
- Use of English carries the most weight — master grammar rules and comprehension strategies
- JAMB syllabus is your Bible — questions come directly from it. Download and use it.
- Past questions are highly predictive — repeat patterns appear every year
- For Science students, Biology and Chemistry are high-scoring if you study NCERT-level content
🔗 Official Resources
Content adapted based on your selected roadmap duration. Switch tiers using the pill selector above.
📐 Diagram Reference
Educational diagram illustrating Vocabulary and Word Meanings with clear labels, white background, exam-style illustration
Diagrams are generated per-topic using AI. Support for AI-generated educational diagrams coming soon.