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๐ Content updated on 28 April 2026
๐ One Word Substitution – Swap a phrase for a single precise word
One word can often replace an entire group of words or a lengthy description. For instance, a person who knows everything is called "omniscient". Learning these substitutes saves space, enriches your vocabulary, and makes your writing crisp. They appear frequently in competitive exams and advanced writing tasks.
๐ง๐ซ How to use this sheet: Read the definition or phrase and think of the single word that captures it. Click “Show Answer” to check, read the example, and try to remember the word for future use.
One word can often replace an entire group of words or a lengthy description. For instance, a person who knows everything is called "omniscient". Learning these substitutes saves space, enriches your vocabulary, and makes your writing crisp. They appear frequently in competitive exams and advanced writing tasks.
๐ง๐ซ How to use this sheet: Read the definition or phrase and think of the single word that captures it. Click “Show Answer” to check, read the example, and try to remember the word for future use.
In this worksheet:
(Click any topic to jump straight to that section)
Condensing a long expression into a single word is a skill that pays off in every exam. The
One Word Substitution
guide lists hundreds of such words. In Hindi, you'll encounter similar concepts under
เคเค เคถเคฌ्เคฆ.
For more vocabulary building, the
Word Formation worksheet
shows how words are created from roots and affixes.
✅ Solved Examples (20 Questions with Answers)
Let's explore how one word can replace an entire phrase.
Solved Q.1
One who cannot read or write.
Show Answer
Answer: Illiterate
Explanation: "Illiterate" describes a person who has not learned to read or write. The prefix 'il-' gives a negative meaning.
Example: Many government schemes aim to educate the illiterate.
Explanation: "Illiterate" describes a person who has not learned to read or write. The prefix 'il-' gives a negative meaning.
Example: Many government schemes aim to educate the illiterate.
Solved Q.2
A place where books are kept for reading.
Show Answer
Answer: Library
Explanation: "Library" comes from the Latin word 'liber', meaning book. It's a building or room containing a collection of books.
Example: She spends every afternoon in the library.
Explanation: "Library" comes from the Latin word 'liber', meaning book. It's a building or room containing a collection of books.
Example: She spends every afternoon in the library.
Solved Q.3
A person who writes books, stories, or articles.
Show Answer
Answer: Author
Explanation: An "author" is the originator or creator of a written work. The word is derived from the Latin 'auctor'.
Example: J.K. Rowling is a famous author.
Explanation: An "author" is the originator or creator of a written work. The word is derived from the Latin 'auctor'.
Example: J.K. Rowling is a famous author.
Solved Q.4
A life history written by oneself.
Show Answer
Answer: Autobiography
Explanation: "Auto" means self, "bio" means life, and "graphy" means writing. An autobiography is an account of a person's life written by that person.
Example: She published her autobiography at the age of seventy.
Explanation: "Auto" means self, "bio" means life, and "graphy" means writing. An autobiography is an account of a person's life written by that person.
Example: She published her autobiography at the age of seventy.
Solved Q.5
A person who knows everything.
Show Answer
Answer: Omniscient
Explanation: "Omni" means all, and "scient" means knowing. An omniscient being has complete or unlimited knowledge.
Example: In many stories, the narrator is presented as omniscient.
Explanation: "Omni" means all, and "scient" means knowing. An omniscient being has complete or unlimited knowledge.
Example: In many stories, the narrator is presented as omniscient.
Solved Q.6
A person who is unable to pay his debts.
Show Answer
Answer: Bankrupt (or Insolvent)
Example: The company was declared bankrupt after the fraud.
Example: The company was declared bankrupt after the fraud.
Solved Q.7
A remedy for all diseases.
Show Answer
Answer: Panacea
Example: There is no single panacea for poverty.
Example: There is no single panacea for poverty.
Solved Q.8
A person who speaks two languages.
Show Answer
Answer: Bilingual
Example: Being bilingual is a great advantage in the job market.
Example: Being bilingual is a great advantage in the job market.
Solved Q.9
One who is all powerful.
Show Answer
Answer: Omnipotent
Example: In mythology, gods are often described as omnipotent.
Example: In mythology, gods are often described as omnipotent.
Solved Q.10
A person who loves books.
Show Answer
Answer: Bibliophile
Example: The old professor was a bibliophile with a vast collection.
Example: The old professor was a bibliophile with a vast collection.
Solved Q.11
That which cannot be read.
Show Answer
Answer: Illegible
Example: The doctor's handwriting was illegible.
Example: The doctor's handwriting was illegible.
Solved Q.12
A person who is indifferent to pain or pleasure.
Show Answer
Answer: Stoic
Example: He remained a stoic even after losing everything.
Example: He remained a stoic even after losing everything.
Solved Q.13
A person who looks at the bright side of things.
Show Answer
Answer: Optimist
Example: An optimist always sees the glass half full.
Example: An optimist always sees the glass half full.
Solved Q.14
A place where dead bodies are kept for identification.
Show Answer
Answer: Morgue
Example: The body was taken to the morgue for an autopsy.
Example: The body was taken to the morgue for an autopsy.
Solved Q.15
A person who is above a hundred years old.
Show Answer
Answer: Centenarian
Example: The village proudly celebrated its only centenarian.
Example: The village proudly celebrated its only centenarian.
Solved Q.16
Handwriting that is difficult to read.
Show Answer
Answer: Illegible (same as before; different word: "Scrawl" could be, but "illegible" is the exact substitute). Let's change to: A signature by yourself for a celebrity. "Autograph". Good. Let's replace Q16: "A signature of a famous person collected as a memento."
Solved Q.16
A signature of a famous person collected as a memento.
Show Answer
Answer: Autograph
Example: The fan asked the cricketer for his autograph.
Example: The fan asked the cricketer for his autograph.
Solved Q.17
A person who does not believe in God.
Show Answer
Answer: Atheist
Example: An atheist does not follow any religion.
Example: An atheist does not follow any religion.
Solved Q.18
A government by a king or queen.
Show Answer
Answer: Monarchy
Example: Britain is a constitutional monarchy.
Example: Britain is a constitutional monarchy.
Solved Q.19
That which cannot be avoided.
Show Answer
Answer: Inevitable
Example: Change is inevitable.
Example: Change is inevitable.
Solved Q.20
A person who travels to a holy place.
Show Answer
Answer: Pilgrim
Example: Thousands of pilgrims visited the temple.
Example: Thousands of pilgrims visited the temple.
If precise single words appeal to you, the
Synonyms and Antonyms
lesson will further expand your word bank. For those confusing word pairs, the
Confusing Words worksheet
is a practical next step.
✏️ Practice Questions (20 Questions with Answers)
Now try to find the one word for each description. Give it a go before checking.
Practice Q.1
One who looks at the dark side of things.
Show Answer
Answer: Pessimist
Example: A pessimist always expects the worst.
Example: A pessimist always expects the worst.
Practice Q.2
A person who loves mankind.
Show Answer
Answer: Philanthropist
Example: The philanthropist donated millions to charity.
Example: The philanthropist donated millions to charity.
Practice Q.3
A place where birds are kept.
Show Answer
Answer: Aviary
Example: The zoo has a beautiful aviary full of parrots.
Example: The zoo has a beautiful aviary full of parrots.
Practice Q.4
A child whose parents are dead.
Show Answer
Answer: Orphan
Example: The orphan was adopted by a kind family.
Example: The orphan was adopted by a kind family.
Practice Q.5
A person who can use both hands equally well.
Show Answer
Answer: Ambidextrous
Example: The artist was ambidextrous and painted with both hands.
Example: The artist was ambidextrous and painted with both hands.
Practice Q.6
A person who copies documents by hand professionally.
Show Answer
Answer: Scribe (or calligrapher if artistic).
Example: In ancient times, scribes were highly respected.
Example: In ancient times, scribes were highly respected.
Practice Q.7
That which cannot be seen.
Show Answer
Answer: Invisible
Example: Germs are invisible to the naked eye.
Example: Germs are invisible to the naked eye.
Practice Q.8
A speech made without preparation.
Show Answer
Answer: Extempore
Example: The minister delivered an extempore address.
Example: The minister delivered an extempore address.
Practice Q.9
A life history written by another person.
Show Answer
Answer: Biography
Example: The library has a whole section devoted to biography.
Example: The library has a whole section devoted to biography.
Practice Q.10
A person who hates women.
Show Answer
Answer: Misogynist
Example: The character was portrayed as a misogynist.
Example: The character was portrayed as a misogynist.
Practice Q.11
A person who eats human flesh.
Show Answer
Answer: Cannibal
Example: The island was once inhabited by cannibals.
Example: The island was once inhabited by cannibals.
Practice Q.12
A person who knows many languages.
Show Answer
Answer: Polyglot
Example: Being a polyglot opened many doors for him.
Example: Being a polyglot opened many doors for him.
Practice Q.13
A person who goes on a journey to a holy place.
Show Answer
Answer: Pilgrim (already used; alternate: "Devotee"? For journey, pilgrim. I'll change Practice Q.13 to avoid repeat: "A person who is recovering from an illness.")
Practice Q.13
A person who is recovering from an illness.
Show Answer
Answer: Convalescent
Example: The convalescent patient walked slowly in the garden.
Example: The convalescent patient walked slowly in the garden.
Practice Q.14
A place where weapons and ammunition are stored.
Show Answer
Answer: Arsenal
Example: The soldiers took the guns from the arsenal.
Example: The soldiers took the guns from the arsenal.
Practice Q.15
A person who steals the writing of others and passes it off as his own.
Show Answer
Answer: Plagiarist
Example: The author was accused of being a plagiarist.
Example: The author was accused of being a plagiarist.
Practice Q.16
A person who is recovering from an illness. (Already used, so replace with: A person who speaks for others in a court of law.)
Show Answer
Answer: Advocate / Lawyer
Example: The advocate presented the evidence.
Example: The advocate presented the evidence.
Practice Q.17
A place where money is coined.
Show Answer
Answer: Mint
Example: The coins are freshly supplied from the mint.
Example: The coins are freshly supplied from the mint.
Practice Q.18
A person who is unable to sleep.
Show Answer
Answer: Insomniac
Example: The insomniac often reads through the night.
Example: The insomniac often reads through the night.
Practice Q.19
A person who has no money.
Show Answer
Answer: Pauper
Example: The pauper begged on the streets.
Example: The pauper begged on the streets.
Practice Q.20
A person who believes in fate.
Show Answer
Answer: Fatalist
Example: A fatalist accepts everything as destined.
Example: A fatalist accepts everything as destined.
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๐ Challenge Questions (10 Questions with Answers)
These words are a bit rarer—perfect for advanced learners.
Challenge Q.1
A person who has no manners.
Show Answer
Answer: Ill-mannered / Boor (specifically, a boor is a rude, ill-mannered person).
Example: His behaviour at the dinner labelled him a boor.
Example: His behaviour at the dinner labelled him a boor.
Challenge Q.2
A speech given at the funeral of a person.
Show Answer
Answer: Eulogy
Example: The friend delivered a moving eulogy.
Example: The friend delivered a moving eulogy.
Challenge Q.3
One who loves his own country and defends it.
Show Answer
Answer: Patriot
Example: Every patriot was ready to sacrifice for freedom.
Example: Every patriot was ready to sacrifice for freedom.
Challenge Q.4
That which cannot be satisfied.
Show Answer
Answer: Insatiable
Example: Her curiosity was insatiable.
Example: Her curiosity was insatiable.
Challenge Q.5
A person who intentionally destroys public property.
Show Answer
Answer: Vandal
Example: Vandals damaged the park benches.
Example: Vandals damaged the park benches.
Challenge Q.6
A person who is blamed for the mistakes of others.
Show Answer
Answer: Scapegoat
Example: The junior was made the scapegoat for the team's failure.
Example: The junior was made the scapegoat for the team's failure.
Challenge Q.7
A person who speaks always in a very high-pitched voice.
Show Answer
Answer: Shrill (or Shrill-voiced). Actually the word is "shrill" but we need a noun. "Shriller" isn't common. Let's change the definition: "A person who looks at the dark side" already done. I'll use "A person who rests or is ill in a hospital." Already used? Not exactly. Let's do: "A person who doubts the truth of everything."
Challenge Q.7
A person who doubts everything.
Show Answer
Answer: Sceptic
Example: The sceptic refused to believe without evidence.
Example: The sceptic refused to believe without evidence.
Challenge Q.8
A place for feet or a support at the bottom.
Show Answer
Answer: Pedestal
Example: The statue was erected on a stone pedestal.
Example: The statue was erected on a stone pedestal.
Challenge Q.9
A person who is present everywhere at the same time.
Show Answer
Answer: Omnipresent
Example: Many believe that God is omnipresent.
Example: Many believe that God is omnipresent.
Challenge Q.10
A person who walks in his sleep.
Show Answer
Answer: Somnambulist
Example: The somnambulist was found wandering in the corridor at night.
Example: The somnambulist was found wandering in the corridor at night.
❓ Frequently Asked Questions (FAQ)
FAQ 1
What is one word substitution?
Show Answer
Answer: It is the practice of replacing a long phrase or expression with a single precise word that captures the same meaning. For example, "a person who knows everything" becomes "omniscient".
FAQ 2
Why is learning one word substitution useful?
Show Answer
Answer: It helps in making language concise, improves vocabulary, and is particularly helpful in competitive exams where direct questions are asked. It also adds sophistication to your writing.
FAQ 3
Give five common one word substitutions with their meanings.
Show Answer
Answer: 1. Autobiography — life history written by oneself. 2. Atheist — one who doesn't believe in God. 3. Bilingual — one who speaks two languages. 4. Inevitable — that which cannot be avoided. 5. Optimist — one who looks at the bright side.
FAQ 4
How can I remember difficult substitutions?
Show Answer
Answer: Break the word into its roots, prefixes, and suffixes. Many substitutes come from Latin or Greek. For example, "omni" means all, "scient" means knowing — so "omniscient" means all-knowing. Root analysis helps a lot.
FAQ 5
Is one word substitution tested in board exams?
Show Answer
Answer: Yes, many Indian school boards and competitive exams (like UPSC, SSC, banking) include one word substitution as part of the vocabulary or English section. It tests both your word power and comprehension.
