Skip to learning
Practice

Free SSC English lesson

SSC English One Word Substitution

Replace the description. Keep the meaning.

A one-word substitution question asks you to replace a description with a precise word. The correct choice must match the whole meaning and the required part of speech. A word associated with the topic is not always a valid replacement.

Foundation to intermediate12 original questions20–25 minutes suggested study time

Learn the methodGo to practice

Build the skill

What you will learn

  • Identify the exact meaning needed by a description.
  • Distinguish similar-looking words and opposite meanings.
  • Use each new word naturally in a sentence.

Find the category

Does the description refer to a person, a quality, a book or a situation?

Keep the defining detail

For example, writing your own life story is different from writing another person’s life story.

Compare every choice

Reject words that describe a related subject but miss the defining feature.

Use it in a sentence

Check whether the chosen noun or adjective fits the intended meaning.

Understand before you answer

Learn words with their contrasts

A precise meaning matters more than a clever shortcut

Learn a short meaning, a natural example and a contrast together. Prefixes can be memory aids, but they do not prove a word’s meaning. In the word bank, each entry gives the sense used in this lesson.

ContrastAn optimist expects good outcomes; a pessimist tends to expect bad ones.
ContrastIllegible concerns reading the writing; inaudible concerns hearing a sound.

Remember: Do not learn only a bare pair of words. Remember the feature that makes the answer correct.

Open the 12-word bank with examples

novice noun

Someone just beginning an activity or skill.

In a sentenceAs a novice at chess, Arun practised the basic moves.

A veteran has substantial experience; a novice is new.

optimist noun

Someone who tends to expect good outcomes.

In a sentenceEven after the setback, the optimist believed the plan could succeed.

Optimism is a tendency, not a guarantee that every prediction is correct.

pessimist noun

Someone who tends to expect bad outcomes.

In a sentenceThe pessimist expected the event to fail before planning began.

A critic evaluates something; criticism alone does not make someone a pessimist.

polyglot noun

A person who uses several languages.

In a sentenceThe polyglot welcomed visitors in several languages.

A linguist studies language or may be skilled in languages; polyglot directly expresses several-language ability.

philanthropist noun

Someone who actively supports the welfare of others, often through money or time.

In a sentenceThe philanthropist funded a free reading room for the neighbourhood.

The defining feature is helping human welfare, not simply having wealth.

anonymous adjective

Having an identity or authorship that is not known or disclosed.

In a sentenceThe magazine published an anonymous letter.

Anonymous describes hidden or unknown identity, not incorrect information.

unanimous adjective

Agreed to by everyone in the relevant group.

In a sentenceThe five members reached a unanimous decision.

A majority is more than half; unanimous requires agreement from all.

inevitable adjective

Certain to happen and unable to be avoided.

In a sentenceOnce both roads were closed, a detour was inevitable.

Likely means probable; inevitable is stronger.

illegible adjective

Impossible or very difficult to read because of the writing or print.

In a sentenceThe address was illegible because the ink had spread.

Illiterate describes lacking reading and writing ability; illegible describes the writing.

biography noun

An account of someone’s life written by another person.

In a sentenceThe researcher wrote a biography of a pioneering teacher.

An autobiography is written by the person whose life it describes.

autobiography noun

An account of a person’s life written by that person.

In a sentenceIn her autobiography, the athlete described her childhood.

The identity of the writer distinguishes it from a biography.

ornithologist noun

A person specialising in the study of birds.

In a sentenceThe ornithologist recorded the nesting habits of local birds.

An entomologist studies insects; an ornithologist studies birds.

See the reasoning

Two worked examples

Example 1

Choose a word for “an account of a person’s life written by that person”.

AnswerAutobiography.

The phrase “by that person” is decisive. Biography would normally mean that someone else wrote the life account.

Example 2

Choose a word for a decision supported by every member of a group.

AnswerUnanimous.

Every is decisive. A decision supported by most members has a majority, but it is not necessarily unanimous.

Try it yourself

12 questions, with every choice explained

Choose the single word that best matches the complete description. Each item has one intended answer. Review the word bank first, or attempt the questions before opening it.

Write down A, B, C or D before opening each answer. Work at your own pace. These exercises use no exam timer or negative marking.

Question 1 · People

A person who is new to a particular activity or skill.

  1. A.Veteran
  2. B.Novice
  3. C.Expert
  4. D.Mentor
Show answer and explanations for question 1

Answer B: Novice

  1. Not correct. A veteran is experienced, rather than new.
  2. Correct. A novice is a beginner in the activity.
  3. Not correct. An expert has substantial knowledge or skill.
  4. Not correct. A mentor guides someone; the word does not mean beginner.
Review the method ↑Next question ↓

Question 2 · Attitudes

A person who generally expects favourable outcomes.

  1. A.Historian
  2. B.Pessimist
  3. C.Spectator
  4. D.Optimist
Show answer and explanations for question 2

Answer D: Optimist

  1. Not correct. A historian studies or writes about the past.
  2. Not correct. A pessimist tends to expect bad outcomes.
  3. Not correct. A spectator watches an event.
  4. Correct. An optimist tends to expect things to turn out well.
Review the method ↑Next question ↓

Question 3 · Attitudes

A person who tends to expect the worst outcome.

  1. A.Pessimist
  2. B.Volunteer
  3. C.Mediator
  4. D.Optimist
Show answer and explanations for question 3

Answer A: Pessimist

  1. Correct. A pessimist generally expects unfavourable outcomes.
  2. Not correct. A volunteer freely offers help or service.
  3. Not correct. A mediator helps parties resolve a disagreement.
  4. Not correct. An optimist tends to expect favourable outcomes.
Review the method ↑Next question ↓

Question 4 · Language ability

A person able to speak several languages.

  1. A.Geologist
  2. B.Monoglot
  3. C.Polyglot
  4. D.Botanist
Show answer and explanations for question 4

Answer C: Polyglot

  1. Not correct. A geologist studies Earth and its materials.
  2. Not correct. A monoglot speaks only one language.
  3. Correct. A polyglot uses several languages.
  4. Not correct. A botanist studies plants.
Review the method ↑Next question ↓

Question 5 · Helping others

A person who actively promotes human welfare, often by giving money or time.

  1. A.Spectator
  2. B.Archaeologist
  3. C.Philanthropist
  4. D.Pessimist
Show answer and explanations for question 5

Answer C: Philanthropist

  1. Not correct. A spectator watches; the word does not describe this welfare activity.
  2. Not correct. An archaeologist studies past human societies through material remains.
  3. Correct. A philanthropist actively supports the wellbeing of others.
  4. Not correct. A pessimist expects bad outcomes; that is an attitude rather than the activity described.
Review the method ↑Next question ↓

Question 6 · Identity

A letter whose writer is not identified is ___.

  1. A.Anonymous
  2. B.Authentic
  3. C.Legible
  4. D.Unanimous
Show answer and explanations for question 6

Answer A: Anonymous

  1. Correct. Anonymous indicates that the writer’s identity is unknown or undisclosed.
  2. Not correct. Authentic means genuine; it does not say whether the author is identified.
  3. Not correct. Legible means readable; it concerns the writing, not the identity.
  4. Not correct. Unanimous means agreed to by all in a relevant group.
Review the method ↑Next question ↓

Question 7 · Agreement

A decision supported by all seven members of a panel is ___.

  1. A.Provisional
  2. B.Divided
  3. C.Accidental
  4. D.Unanimous
Show answer and explanations for question 7

Answer D: Unanimous

  1. Not correct. Provisional means temporary or subject to confirmation.
  2. Not correct. Divided indicates disagreement rather than complete agreement.
  3. Not correct. Accidental means happening by chance rather than intentionally.
  4. Correct. Unanimous means every member agrees.
Review the method ↑Next question ↓

Question 8 · Certainty

Something certain to happen and impossible to avoid is ___.

  1. A.Optional
  2. B.Inevitable
  3. C.Temporary
  4. D.Unlikely
Show answer and explanations for question 8

Answer B: Inevitable

  1. Not correct. Optional means a matter of choice.
  2. Correct. Inevitable expresses an outcome that cannot be avoided.
  3. Not correct. Temporary describes limited duration, not certainty.
  4. Not correct. Unlikely means not expected to happen.
Review the method ↑Next question ↓

Question 9 · Writing

Writing that cannot be read because its letters are unclear is ___.

  1. A.Illegible
  2. B.Inaudible
  3. C.Illiterate
  4. D.Irrelevant
Show answer and explanations for question 9

Answer A: Illegible

  1. Correct. Illegible describes writing or print that is impossible or very difficult to read.
  2. Not correct. Inaudible describes a sound that cannot be heard.
  3. Not correct. Illiterate describes lacking literacy, not the appearance of handwriting.
  4. Not correct. Irrelevant means not connected to the matter being considered.
Review the method ↑Next question ↓

Question 10 · Life writing

An account of a person’s life written by someone else.

  1. A.Autobiography
  2. B.Dictionary
  3. C.Biography
  4. D.Itinerary
Show answer and explanations for question 10

Answer C: Biography

  1. Not correct. An autobiography is written by the person whose life is described.
  2. Not correct. A dictionary explains words or other entries.
  3. Correct. A biography gives a life account written by another person.
  4. Not correct. An itinerary gives a planned route or schedule for a journey.
Review the method ↑Next question ↓

Question 11 · Life writing

A person’s life story written by that same person.

  1. A.Atlas
  2. B.Autobiography
  3. C.Biography
  4. D.Catalogue
Show answer and explanations for question 11

Answer B: Autobiography

  1. Not correct. An atlas is a collection of maps.
  2. Correct. An autobiography is the writer’s account of their own life.
  3. Not correct. A biography is normally a life account written by someone else.
  4. Not correct. A catalogue is a systematic list of items.
Review the method ↑Next question ↓

Question 12 · Fields of study

A specialist in the scientific study of birds.

  1. A.Entomologist
  2. B.Meteorologist
  3. C.Geologist
  4. D.Ornithologist
Show answer and explanations for question 12

Answer D: Ornithologist

  1. Not correct. An entomologist studies insects.
  2. Not correct. A meteorologist studies the atmosphere and weather.
  3. Not correct. A geologist studies Earth and its materials.
  4. Correct. An ornithologist specialises in birds.
Review the method ↑Review your learning ↓

Make the learning stick

Review what changed your answer

  1. Choose three words you confused and write a sentence for each.
  2. Record the contrast, such as illegible versus inaudible.
  3. Cover the word bank and recall the word from its description tomorrow.

Keep a simple note: question number → your reason → the correct rule or evidence → one new example. A mistake is useful when you can explain the correction.

Words and meanings →Idiom lessons →SSC English practice →

Original ESS learning material. Not official SSC questions or a previous-year paper. ESS is independent of SSC. These are untimed skill lessons, not full exam simulations.

References and exam scope

These topics are included in the linked SSC examination notices. The lesson wording, examples, passages and questions are original ESS teaching material. Check your exam’s current notice and subsequent corrections for its full syllabus, scoring and timing.

Sources reviewed: 3 November 2026. Study-time estimates are suggestions, not official exam limits.