The English section of competitive defence exams like NDA, CDS, and AFCAT evaluates much more than grammar; it tests a candidate’s command over vocabulary, precision in expression, and clarity of thought. One such high-scoring and frequently tested topic is One Word Substitution — a segment that often appears in the AFCAT exam, and occasionally in NDA and CDS as well.
In the One Word Substitution MCQ Live Class 1, we focused on building conceptual clarity and exposing candidates to questions that demanded quick recall, contextual understanding, and accuracy in vocabulary usage. The questions mirrored the objective format seen in AFCAT and were chosen to match the patterns that could also feature in upcoming NDA and CDS exams.
Directions: In questions given below out of four alternatives, choose the one which can be substituted for the given word/sentence.
Q) Code of diplomatic etiquette and precedence
(a)Statesmanship
(b)Formalism
(c)Hierarchy
(d)Protocol
Ans. (d)
Q) A fixed orbit in space in relation to earth
(a)Geological
(b)Geo-synchronous
(c)Geo-centric
(d)Geo-stationary
Ans. (d)
Q) That which cannot be believed
(a)Incredible
(b)Incredulous
(c)Implausible
(d)Unreliable
Ans. (a)
Q) To issue a thunderous verbal attack
(a)Languish
(b)Animate
(c)Fulminate
(d)Invigorate
Ans. (c)
Q) A government by the nobles
(a)Aristocracy
(b)Democracy
(c)Autocracy
(d)Bureaucracy
Ans. (a)
For more questions, check out NDA-CDS-AFCAT 2 2025 Exam English Live – One Word Substitution – MCQ Class 1
What is One Word Substitution?
One Word Substitution involves using a single word to replace a long phrase or definition without losing meaning or tone. It tests the depth of vocabulary and the ability to associate definitions with the correct terms.
📌 Examples:
- A person who talks too much – Loquacious
- One who believes in God – Theist
- A person who writes under a different name – Pseudonym
Such questions are direct, factual, and reward those with good memorization, usage practice, and contextual understanding.
What Was Covered in One Word Substitution MCQ Live Class 1
In the first live class on this topic, aspirants solved:
- Definitions requiring high-frequency vocabulary
- Substitutions commonly asked in previous AFCAT papers
- Terms from varied fields: social roles, professions, behavior, beliefs, and abstract concepts
The MCQs were designed to ensure students don’t just memorize words, but understand their exact usage in the context of competitive exams.
Smart Preparation Tips (from Class Strategy)
- Create Flashcards – Revise regularly with one-word substitution lists.
- Learn in Themes – E.g., beliefs (atheist, theist, agnostic), professions (pediatrician, optometrist), behaviors (introvert, extrovert).
- Use Words in Sentences – Practice using new words while writing or speaking.
- Revise PYQs – Previous Year Questions from AFCAT vocabulary sections are repetitive.
Conclusion
The One Word Substitution MCQ Live Class 1 was aimed at empowering candidates to tackle one of the easiest yet most misunderstood parts of the English section. Whether you’re appearing for AFCAT 2 2025, or preparing comprehensively for NDA & CDS 2 2025, this topic can give you a definite edge with the right approach.
A strong vocabulary not only helps in written exams but also reflects in your personality, articulation, and confidence during interviews. By mastering One Word Substitution, aspirants are one step closer to becoming clear, concise, and effective communicators — the mark of every future officer.
