In the NDA English paper, synonyms test your vocabulary directly — you are given a word and must pick the option that means the same or nearly the same. Sounds simple, but the choices are often close cousins designed to trick you. This guide from The Cavalier shows you how to think, not just memorise, so you score even on unfamiliar words.
What Exactly Is a Synonym?
A synonym is a word that has the same or almost the same meaning as another word. The word itself comes from Greek — syn meaning ‘together / same’ and onyma meaning ‘name’. So a synonym is literally a ‘same name’ for an idea.
For example, the word happy has many synonyms: glad, joyful, cheerful, content, delighted. They all point to the same basic feeling, even though each carries a slightly different shade.
Synonyms are rarely 100% identical. They are near-equivalents. In the NDA exam your job is to pick the closest meaning, not a perfect match.
In the NDA written paper, synonym questions usually appear like this: a word is printed (sometimes underlined in a sentence), followed by four options. You select the option nearest in meaning. The questions look short and harmless, but the four options are carefully chosen so that two or three of them are partly tempting. That is why a casual reader loses easy marks while a trained reader scores them confidently.
It helps to think of words as living in families. The word big belongs to a family that includes large, huge, enormous, gigantic and massive. They share a core idea of size, yet they differ in strength: big is mild, enormous is strong. A synonym question is really asking, ‘which option lives in the same family and at roughly the same strength as the given word?’
Why Synonyms Matter in the NDA Exam
The NDA English paper carries 200 marks (100 questions of 2 marks each), and a steady block of these are pure vocabulary — synonyms, antonyms, idioms and one-word substitutions. Synonyms are among the most scoring because the answer is objective: a word either matches or it doesn’t.
- They need no grammar rule — just word power.
- They are quick to attempt, saving time for reading comprehension.
- The same high-frequency words repeat across years.
Remember the negative marking: NDA deducts 0.83 marks (one-third) for a wrong answer. Never blindly guess all four; eliminate first, then decide.
Because vocabulary builds slowly, students who start early have a huge edge. A few words a day for a year beats cramming a list the night before.
Strategy 1: Use Root Words
Most tough English words are built from Latin and Greek roots. If you know the root, you can guess the meaning even of a word you have never seen — and that is exactly what cracks unfamiliar synonyms.
Common roots worth memorising:
- bene = good → benevolent (kind), benefit
- mal = bad → malice (ill-will), malign
- vid / vis = see → vivid, visible
- aud = hear → audible, audience
- chrono = time → chronic, chronology
Take the word benevolent. Even if you forget it, bene = good tells you it is positive. So among options, you choose the kind, positive one — kind-hearted — and reject negative options like cruel or greedy. The same trick rescues you with malevolent: the mal root warns you the word is hostile, so you reach for an unkind option.
A few more high-value roots that repeat in NDA papers are worth keeping at your fingertips: port = carry (portable, export), scrib / script = write (inscribe, manuscript), dict = say (predict, dictate), spect = look (inspect, spectator) and magn = great (magnify, magnificent). Once you start noticing roots, long words stop looking scary — they break into small, readable pieces.
Strategy 2: Read the Prefix
A prefix is added to the front of a word and often flips or shapes its meaning. Spotting it narrows down the answer instantly.
- un-, in-, im-, dis-, non- = not (negative) → unhappy, invisible, impossible
- re- = again → rewrite, return
- pre- = before → preview, predict
- over- = too much → overconfident
If the question word has a negative prefix, the correct synonym usually carries a negative idea too. Indolent (in + dolent) means lazy — reject hardworking options.
This works for suffixes too: -ful means ‘full of’ (hopeful), -less means ‘without’ (fearless). The shape of the word is a free clue.
Strategy 3: Use the Sentence Context
Sometimes the synonym word is given inside a sentence. The other words around it become a goldmine of clues. Always read the whole sentence before you look at the options.
Choose the synonym of the underlined word: “Despite his frugal habits, he saved enough to buy a house.”
The phrase “saved enough” tells you frugal is about being careful with money. Even without prior knowledge of the word, context delivers the answer.
Watch for signpost words like despite, but, although, because, so. They reveal whether the meaning is positive or negative.
Strategy 4: Eliminate the Wrong Options
You do not always need to know the answer — you only need to remove the wrong ones. This is the single most reliable exam technique.
- Cross out options that are clearly opposite in meaning.
- Cross out options from the wrong category (e.g. an emotion word when the question is about size).
- Cross out options that simply sound similar but mean something different — a classic trap.
Students pick the option that looks like the question word. Ingenious (clever) and ingenuous (innocent, naive) look almost the same but mean different things. Never choose by spelling resemblance.
After elimination, if two options remain, choose the one with the closest shade of meaning, using roots and context to break the tie.
Shades of Meaning Matter
NDA setters love testing whether you know the exact shade of a word. Several options may be ‘in the right area’, but only one is the precise synonym.
Consider the word brave. Options might be bold, reckless, courageous, foolhardy. All relate to fearlessness, but:
- courageous → brave in a positive way (correct synonym)
- reckless / foolhardy → brave but careless and negative
A true synonym keeps both the meaning and the tone (positive, negative or neutral) of the original word. Match the feeling, not just the dictionary line.
So always ask: is the original word praising, criticising or neutral? Then pick the option with the same emotional colour.
This idea is called connotation — the feeling attached to a word, over and above its plain dictionary meaning. Thrifty and stingy both describe someone who spends little, but thrifty is a compliment and stingy is an insult. Childlike and childish both relate to children, yet one is sweet and the other is critical. NDA setters exploit exactly these pairs, so train your ear to hear whether a word sounds warm or harsh.
High-Frequency NDA Synonym Words
The same words keep returning in NDA papers. Learn these and their quick meanings — they are easy marks.
- Abundant → plentiful, in large quantity
- Candid → frank, honest, straightforward
- Diligent → hardworking, careful
- Eloquent → fluent and persuasive in speech
- Frugal → thrifty, careful with money
- Lethargic → sluggish, lazy, inactive
- Meticulous → very careful and precise
- Obstinate → stubborn, unwilling to change
- Pragmatic → practical, realistic
- Vivid → bright, clear, lively
A second batch you should not leave the exam hall without knowing: arduous → difficult, demanding; brevity → shortness, conciseness; cordial → warm and friendly; enhance → improve, increase; fertile → productive; hostile → unfriendly, opposing; novice → beginner; scarce → rare, in short supply; tranquil → calm, peaceful; and vigilant → watchful, alert. Notice how many of these matter to defence life too — vigilant, hostile, arduous — which is partly why the NDA favours them.
Keep a small notebook. Each new word gets its meaning, a synonym and one sentence. Revising 10 words daily builds a 3000-word vocabulary in under a year.
Don't Confuse Synonym with Antonym
This sounds obvious, but under exam pressure it is the number one careless error. The synonym section asks for the same meaning; the antonym section asks for the opposite. They often sit on the same page.
A candidate reads ‘synonym’ as ‘antonym’ in a hurry and confidently picks the exact opposite word. Always underline the instruction word — SAME or OPPOSITE — before answering.
Setters deliberately place the antonym of the word as one of the four options to catch rushing students. If you spot an obvious opposite among the choices in a synonym question, that is usually the trap, not the answer.
Build a simple habit at the start of each vocabulary section: glance at the heading, decide in one second whether it says same or opposite, and only then look at the words. This single discipline saves more marks than any clever trick, because it removes the most avoidable error in the whole paper — answering the wrong question. Many strong students lose two or three sure marks here every year purely through hurry.
Putting It All Together
Let us solve a tricky one step by step using every tool above.
Choose the word nearest in meaning to OBSTINATE: (a) gentle (b) stubborn (c) generous (d) timid
Notice that we never needed luck. Tone, category and elimination led straight to the answer in seconds. That is the Cavalier method — think, don’t guess.
Previous-Year Style Practice
Here is a question in the exact NDA style. Try it before reading the answer.
Q. Select the word that is the SYNONYM of CANDID: (a) shy (b) dishonest (c) frank (d) cruel
Answer: (c) frank. Candid means open and honest in speech. Option (b) dishonest is the opposite (a trap), while (a) shy and (d) cruel are in the wrong category — so frank is the correct synonym.
For every PYQ you solve, also note the antonym and one sentence. You then revise three skills from one question.
Quick Revision
You now have a complete, repeatable system for synonym questions — no rote memorisation of endless lists required, just smart thinking backed by steady word-building.
- A synonym = a word with the same or nearly the same meaning.
- Use roots (bene = good, mal = bad) to decode unknown words.
- Read the prefix — it often flips meaning to positive or negative.
- Use sentence context and signpost words (despite, but, so).
- Eliminate opposites, wrong-category and look-alike traps.
- Match the tone, not just the dictionary meaning.
- Never confuse the synonym section with the antonym section.
Practise 10 fresh words and a few PYQs every day, and synonyms will become some of your fastest, surest marks in the NDA English paper.
Frequently asked questions
How many synonym questions come in the NDA English exam?
The number varies year to year, but vocabulary as a whole (synonyms, antonyms, idioms, one-word substitutions) forms a substantial block of the 100-question English paper. Synonyms are among the most consistent and scoring of these.
Do I need to memorise huge word lists for synonyms?
Not blindly. Learning roots, prefixes and elimination skills lets you crack even unfamiliar words. Combine that with steady daily word-building of about 10 words a day, and you cover the syllabus without rote cramming.
What is the best way to handle a word I have never seen?
Break it into its root and prefix to guess the meaning and tone, then use context if a sentence is given. Finally, eliminate options that are opposite, in the wrong category, or merely look similar.
Why do synonym options often include the opposite word?
Setters add the antonym as a deliberate trap to catch students who rush. If you see an obvious opposite among the choices in a synonym question, treat it as a warning sign, not the answer.
Is there negative marking for synonym questions?
Yes. The NDA deducts one-third of the marks for a wrong answer, so attempt only after eliminating clearly wrong options. Educated guesses after elimination are fine; blind guessing is risky.
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