Vocabulary
Synonyms, Antonyms, One-Word Substitution, Homophones
Overview
Vocabulary forms the backbone of Language II in CG TET Paper I and Paper II. Questions on synonyms, antonyms, one-word substitutions and homophones appear both in the comprehension passages and as standalone items.
Strong vocabulary helps you in two ways: it improves comprehension speed when reading unseen passages, and it earns quick marks on direct vocabulary questions. The good news is that CG TET vocabulary stays at the intermediate level—no obscure GRE-style words. Mastering 300–400 commonly tested words with their synonyms and antonyms is sufficient.
Focus on understanding word roots and patterns rather than rote memorisation. A student who knows that "bene-" means good can guess meanings of benevolent, beneficial and benediction without memorising each separately.
Key Concepts
- Synonyms are words with the same or nearly the same meaning. Context matters—"big" and "large" are synonyms, but "big brother" cannot become "large brother."
- Antonyms are words with opposite meanings. They can be formed by prefixes (happy → unhappy), suffixes (careful → careless) or entirely different roots (love → hate).
- One-word substitution replaces a phrase or definition with a single word. Example: "A person who loves books" → Bibliophile. These test both vocabulary breadth and precise meaning.
- Homophones are words that sound identical but differ in spelling and meaning. Example: their/there/they're, principal/principle. These appear in error-spotting and fill-in-the-blank formats.
- Word roots, prefixes and suffixes are building blocks. Knowing "mis-" means wrong helps decode mistake, misfortune, misguide and misbehave.
- Context clues in passages often reveal meaning. Even if you do not know a word, surrounding sentences provide hints.
- Degree of meaning matters for synonyms. "Angry" and "furious" are synonyms but "furious" is stronger. Exams may test this nuance.
Formulas / Key Facts
Common Prefixes and Their Meanings
| Prefix | Meaning | Examples |
|---|---|---|
| un-, in-, im-, dis- | not / opposite | unhappy, incomplete, impossible, disagree |
| re- | again | return, rebuild, review |
| pre- | before | preview, prefix, predict |
| mis- | wrong | mistake, mislead, misunderstand |
| anti- | against | antisocial, antibiotic |
| bene- | good | benefit, benevolent |
| mal- | bad | malfunction, malnutrition |
Common Suffixes
| Suffix | Forms | Examples |
|---|---|---|
| -ful | adjective (full of) | careful, hopeful, beautiful |
| -less | adjective (without) | careless, hopeless, fearless |
| -tion/-sion | noun | education, decision |
| -ly | adverb | quickly, carefully |
| -er/-or | one who does | teacher, actor |
Must-Know Synonym Pairs
- Begin – Commence, Start
- End – Conclude, Finish, Terminate
- Happy – Joyful, Glad, Pleased
- Sad – Sorrowful, Unhappy, Gloomy
- Brave – Courageous, Fearless, Bold
- Beautiful – Attractive, Lovely, Pretty
- Difficult – Hard, Challenging, Tough
Must-Know Antonym Pairs
- Accept ↔ Reject
- Ancient ↔ Modern
- Permanent ↔ Temporary
- Victory ↔ Defeat
- Generous ↔ Stingy/Miserly
- Artificial ↔ Natural
- Expand ↔ Contract
Frequently Tested One-Word Substitutions
| Phrase | One Word |
|---|---|
| One who loves books | Bibliophile |
| One who hates mankind | Misanthrope |
| One who can use both hands equally | Ambidextrous |
| Government by the people | Democracy |
| Study of birds | Ornithology |
| Killing of one's own brother | Fratricide |
| A place where bees are kept | Apiary |
| One who speaks many languages | Polyglot |
Commonly Confused Homophones
| Set | Meanings |
|---|---|
| their / there / they're | possession / place / they are |
| principal / principle | head of school / rule or belief |
| stationary / stationery | not moving / writing materials |
| complement / compliment | complete something / praise |
| accept / except | receive / excluding |
| affect / effect | verb (influence) / noun (result) |
| peace / piece | absence of war / a part |
| whether / weather | if / climate condition |
Worked Examples
Example 1: Synonym (Passage-based)
Question: In the sentence "The manager was very courteous to all visitors," the word "courteous" means: (a) rude (b) polite (c) angry (d) lazy
Solution: Step 1: Read the context—the manager behaved well with visitors. Step 2: "Courteous" relates to good manners. Step 3: Polite is the synonym. Answer: (b) polite
Example 2: Antonym
Question: Choose the antonym of "temporary": (a) brief (b) short (c) permanent (d) momentary
Solution: Step 1: Temporary means lasting for a short time. Step 2: The opposite is something that lasts forever. Step 3: Permanent means lasting indefinitely. Answer: (c) permanent
Example 3: One-Word Substitution
Question: What is one word for "a person who walks in sleep"? (a) Somnambulist (b) Insomniac (c) Egoist (d) Fatalist
Solution: Step 1: "Somnus" (Latin) = sleep; "ambulare" = to walk. Step 2: Somnambulist = one who walks while sleeping. Step 3: Insomniac cannot sleep; not relevant here. Answer: (a) Somnambulist
Example 4: Homophone
Question: Fill in the blank: "The _______ of the school addressed the students." (a) principle (b) principal
Solution: Step 1: We need a noun meaning head of school. Step 2: Principal = head of institution; Principle = rule or belief. Answer: (b) principal
Common Mistakes
- Confusing similar-sounding words → Students write "affect" when they mean "effect." Remember: Affect is usually a verb; Effect is usually a noun.
- Ignoring context in synonym questions → Picking any synonym without checking if it fits the sentence. Always re-read the sentence with your chosen answer.
- Assuming all antonyms use prefixes → Not every antonym is formed by adding un-/in-. "Hot" and "cold" share no letters. Learn both prefix-based and root-different antonyms.
- Memorising one-word substitutions without understanding → Students forget quickly. Link each word to its root: Bibliophile = biblio (book) + phile (lover).
- Spelling errors in homophones → Writing "their going" instead of "they're going." In CG TET, such errors appear in error-spotting questions.
Quick Reference
- Synonym = same meaning; Antonym = opposite meaning.
- Principal = person/main; Principle = rule/belief.
- Stationary = still; Stationery = paper and pens.
- Affect = verb (to influence); Effect = noun (result).
- Bibliophile = book lover; Misanthrope = mankind hater.
- Prefixes un-, in-, im-, dis- usually create antonyms.