Synonyms / Vocabulary Questions for NDA

How Synonym Questions Work in NDA

NDA English sets synonym questions in two ways. First, a word is given in capital letters or underlined, and you pick the option closest in meaning. Second, a word appears inside a sentence and you choose the option that could replace it without changing the sentence meaning. The words tested are mostly formal, literary, or slightly uncommon words from Class 11-12 level English — not everyday casual words.

• Always read the word in context if a sentence is given — the same word can have different meanings.
• Focus on formal and literary English words — words like 'obdurate', 'laconic', 'verbose', 'alacrity' are frequently tested.
• The correct synonym is the closest in meaning, not necessarily a perfect replacement in every context.
• Eliminate options that are antonyms or completely unrelated first — this narrows choices fast.
• NDA does not test slang, technical jargon, or scientific terminology in vocabulary questions.

High-Frequency Word Categories in NDA

Certain types of words appear again and again across NDA previous year papers. Learning by category is far more efficient than random word-by-word memorisation. The major categories are: words describing personality and behaviour, words describing speech and communication, words related to emotions and mental states, and words meaning to increase or decrease in degree. If you master these four categories, you cover about 70 percent of what gets tested.

• Personality words: obdurate (stubborn), docile (easily managed), recalcitrant (unruly), gregarious (sociable), taciturn (silent by nature).
• Speech words: verbose (using too many words), laconic (brief and to the point), garrulous (excessively talkative), eloquent (fluent and persuasive).
• Emotion words: jubilant (extremely joyful), melancholy (deep sadness), perturbed (disturbed), sanguine (optimistic).
• Degree words: augment (increase), diminish (decrease), exacerbate (make worse), alleviate (reduce pain or difficulty).
• Commonly confused pairs: eminent vs. imminent, affect vs. effect, disinterested vs. uninterested — know these cold.

Root Word Strategy — Learn One, Know Many

The fastest way to crack unknown vocabulary is by recognising Latin and Greek roots. NDA often uses words built from common roots. If you know the root, you can guess the meaning of a word you have never seen before. Think of roots as the DNA of words — one root can give birth to 5 to 10 testable words.

• Root BENE means good: benevolent (well-wishing), benefactor (one who does good), benign (harmless).
• Root MAL means bad: malevolent (wishing harm), malign (speak badly of), malady (illness).
• Root LOQUI or LOC means to speak: eloquent, loquacious (talkative), circumlocution (talking around a point).
• Root FIDE means faith or trust: fidelity (faithfulness), infidel (one without faith), bona fide (genuine).
• Root CHRON means time: chronic (long-lasting), anachronism (something out of its time), synchronise (happen at same time).

Trick to Handle Unfamiliar Words in Exam

In the exam hall, you will face words you have never seen. Use the PECS method to tackle them. P — Prefix clue (does it start with un-, dis-, mal-, bene-?). E — Eliminate opposites (cross out options that clearly mean the opposite). C — Context clue (does the sentence give a hint about positive or negative meaning?). S — Sound association (does it sound like a word you know?). This method can rescue 2 to 3 marks even from unfamiliar territory.

• Prefixes un-, dis-, in-, im-, ir- almost always indicate negation — use this to guess meaning.
• If a word sounds harsh or heavy (like 'malevolent', 'acrimony'), it likely has a negative meaning.
• Words ending in -ous (verbose, loquacious) usually mean having a lot of that quality.
• Words ending in -ity or -ance are usually nouns formed from adjectives — trace back the adjective.
• When two options seem very close in meaning, pick the one that fits the overall tone of the sentence.

Must-Know NDA Vocabulary List — Core 40 Words

Based on PYQ analysis, these words or their close relatives have appeared multiple times in NDA papers. Memorise these as a priority batch. Group them in pairs of synonyms to double your learning efficiency.

• Alacrity (eagerness) — synonym: zeal, enthusiasm. Opposite: reluctance.
• Austere (severe or simple) — synonym: stern, spartan. Opposite: lavish.
• Candid (frank and honest) — synonym: forthright, outspoken. Opposite: evasive.
• Dearth (scarcity) — synonym: shortage, paucity. Opposite: abundance.
• Ephemeral (short-lived) — synonym: transient, fleeting. Opposite: eternal.
• Fortuitous (happening by chance) — synonym: accidental, incidental. Opposite: deliberate.
• Hamper (to hinder) — synonym: obstruct, impede. Opposite: facilitate.
• Indolent (lazy) — synonym: lethargic, slothful. Opposite: industrious.

• Choosing a word that looks similar to the given word — for example, confusing 'ingenious' (clever) with 'ingenuous' (innocent and naive). These are called false friends.
• Picking the most commonly known word among the options instead of the one closest in meaning — familiarity bias costs marks.
• Ignoring the sentence context and treating synonym questions as pure dictionary exercises — tone and usage matter.
• Confusing antonym with synonym when under time pressure — always re-read the question stem to confirm it asks for same meaning, not opposite.
• Over-relying on memory of one meaning when a word has multiple meanings — for example, 'sanction' can mean both approval and penalty.

• PECS method for unknown words: Prefix clue, Eliminate opposites, Context clue, Sound association.
• BENE = good things, MAL = bad things — think of Benedict (good name) vs. Maleficent (Disney villain).
• Pair-learning trick: always learn a word with its opposite. 'Alacrity vs. Reluctance' is stickier than learning alacrity alone.
• Group by feel: harsh-sounding words (acrimony, rancour, malice) usually mean something negative. Soft-sounding words (benign, mellow, serene) usually mean something positive.

• NDA GAT English has roughly 50 questions total. Vocabulary including synonyms, antonyms, and word-in-context typically accounts for 10 to 15 questions — that is 30 to 45 marks at stake. Do not skip this.
• Questions are usually at Class 11-12 difficulty. You will rarely see very advanced GRE-level words. Focus on formal literary words used in newspaper editorials and NCERT English textbooks.
• Time per vocabulary question should be under 30 seconds. If you are spending more, mark and move — do not let vocabulary questions eat into comprehension time.
• In recent NDA papers (2022-2024), word-in-context questions have increased compared to standalone synonym questions. Practice with both types.
• A reliable daily habit: read 10 new words from a standard word list (like Norman Lewis Word Power Made Easy) and immediately use each in a sentence. This takes 10 minutes a day and compounds over weeks.