One Word Substitution (One Word Substitution) | MCQ Quizzes | Category (R/R/M)
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One-word substitution is the replacement of a phrase or a group of words with a single word. It's a valuable tool for enhancing vocabulary, improving writing conciseness, and facilitating clearer communication.
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Category UID: 27
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Category Name: One Word Substitution
Category Full Name: One Word Substitution
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Total Quizzes: 102
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Last Refreshed: 2025-09-18 03:24:30
Category Description: One-word substitution is the replacement of a phrase or a group of words with a single word. It's a valuable tool for enhancing vocabulary, improving writing conciseness, and facilitating clearer communication.
Q1. The dates when days and nights are of equal length.
Q1. The dates when days and nights are of equal length.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (A) equinox
Answer: (A) equinox
Answer: (A) equinox
Substitute Word: equinox.
There are two equinoxes each year:
Vernal Equinox: Around March 20th or 21st.
Autumnal Equinox: Around September 22nd or 23rd.
During these equinoxes, the Sun's rays shine directly on the equator, resulting in roughly equal day and night lengths across most of the Earth.
Substitute Word: equinox. There are two equinoxes each year: Vernal Equinox: Around March 20th or 21st. Autumnal Equinox: Around September 22nd or 23rd. During these equinoxes, the Sun's rays shine directly on the equator, resulting in roughly equal day and night lengths across most of the Earth.
Substitute Word: equinox. There are two equinoxes each year: Vernal Equinox: Around March 20th or 21st. Autumnal Equinox: Around September 22nd or 23rd. During these equinoxes, the Sun's rays shine directly on the equator, resulting in roughly equal day and night lengths across most of the Earth.
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Q2. A building where an audience sits.
Q2. A building where an audience sits.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (D) Auditorium
Answer: (D) Auditorium
Answer: (D) Auditorium
Substitute Word: Auditorium.
Auditoriums are specifically designed spaces to accommodate an audience, typically for performances, lectures, or other events.
Substitute Word: Auditorium. Auditoriums are specifically designed spaces to accommodate an audience, typically for performances, lectures, or other events.
Substitute Word: Auditorium. Auditoriums are specifically designed spaces to accommodate an audience, typically for performances, lectures, or other events.
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Q3. The science dealing with X-rays and other high-energy radiation, especially for the diagnosis and treatment of disease.
Q3. The science dealing with X-rays and other high-energy radiation, especially for the diagnosis and treatment of disease.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (D) radiology
Answer: (D) radiology
Answer: (D) radiology
Substitute Word: radiology.
Radiology encompasses the medical use of imaging techniques such as X-rays, CT scans, MRI scans, Ultrasound, etc.
Substitute Word: radiology. Radiology encompasses the medical use of imaging techniques such as X-rays, CT scans, MRI scans, Ultrasound, etc.
Substitute Word: radiology. Radiology encompasses the medical use of imaging techniques such as X-rays, CT scans, MRI scans, Ultrasound, etc.
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Q4. A person who sells and arranges cut flowers.
Q4. A person who sells and arranges cut flowers.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (C) florist
Answer: (C) florist
Answer: (C) florist
Substitute Word: florist.
Substitute Word: florist.
Substitute Word: florist.
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Q5. That which is no longer useful.
Q5. That which is no longer useful.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (D) Redundant
Answer: (D) Redundant
Answer: (D) Redundant
Substitute Word: Redundant.
Synonyms: obsolete.
Substitute Word: Redundant. Synonyms: obsolete.
Substitute Word: Redundant. Synonyms: obsolete.
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Q6. An imaginary ideal society.
Q6. An imaginary ideal society.
Substitute in one word.
Substitute in one word.
Substitute in one word.
Answer: (C) Utopia
Answer: (C) Utopia
Answer: (C) Utopia
Substitute Word: Utopia.
Substitute Word: Utopia.
Substitute Word: Utopia.
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Q7. A set of rooms forming one residence in a building.
Q7. A set of rooms forming one residence in a building.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (C) apartment
Answer: (C) apartment
Answer: (C) apartment
Substitute Word: apartment.
Synonyms: Flat.
Substitute Word: apartment. Synonyms: Flat.
Substitute Word: apartment. Synonyms: Flat.
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Q8. The cultivation of grapevines.
Q8. The cultivation of grapevines.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (C) viticulture
Answer: (C) viticulture
Answer: (C) viticulture
Substitute Word: viticulture.
It encompasses all aspects of grapevine growing, from planting and pruning to harvesting and winemaking.
Vineyard: A cultivated plot of land where grapevines are grown.
Viniculture: The science and production of wine.
Ampelography: The scientific study of grapevines.
Substitute Word: viticulture. It encompasses all aspects of grapevine growing, from planting and pruning to harvesting and winemaking. Vineyard: A cultivated plot of land where grapevines are grown. Viniculture: The science and production of wine. Ampelography: The scientific study of grapevines.
Substitute Word: viticulture. It encompasses all aspects of grapevine growing, from planting and pruning to harvesting and winemaking. Vineyard: A cultivated plot of land where grapevines are grown. Viniculture: The science and production of wine. Ampelography: The scientific study of grapevines.
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Q9. A person who is unduly anxious about his or her health.
Q9. A person who is unduly anxious about his or her health.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (A) valetudinarian
Answer: (A) valetudinarian
Answer: (A) valetudinarian
Substitute Word: valetudinarian.
Synonyms: Hypochondriac.
Both refer to someone who is excessively concerned about health. The slight difference is that a valetudinarian might actually be sick, as one definition of the word is "a person suffering from poor health." The hypochondriac's anxiety is often groundless.
Substitute Word: valetudinarian. Synonyms: Hypochondriac. Both refer to someone who is excessively concerned about health. The slight difference is that a valetudinarian might actually be sick, as one definition of the word is "a person suffering from poor health." The hypochondriac's anxiety is often groundless.
Substitute Word: valetudinarian. Synonyms: Hypochondriac. Both refer to someone who is excessively concerned about health. The slight difference is that a valetudinarian might actually be sick, as one definition of the word is "a person suffering from poor health." The hypochondriac's anxiety is often groundless.
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Q10. A group of ships sailing together.
Q10. A group of ships sailing together.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (B) Fleet
Answer: (B) Fleet
Answer: (B) Fleet
Substitute Word: Fleet.
Substitute Word: Fleet.
Substitute Word: Fleet.
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Q11. That which cannot be heard.
Q11. That which cannot be heard.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (D) inaudible
Answer: (D) inaudible
Answer: (D) inaudible
Substitute Word: inaudible.
Substitute Word: inaudible.
Substitute Word: inaudible.
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Q12. A medical specialist who administers drugs for relieving pain during surgery.
Q12. A medical specialist who administers drugs for relieving pain during surgery.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (A) anesthetist
Answer: (A) anesthetist
Answer: (A) anesthetist
Substitute Word: anesthetist.
Anesthesiologists are medical doctors who specialize in administering anesthesia, the medical treatment that keeps you from feeling pain during procedures or surgery. They also manage your care before, during, and after your surgery.
Synonyms: Anesthesiologists.
Substitute Word: anesthetist. Anesthesiologists are medical doctors who specialize in administering anesthesia, the medical treatment that keeps you from feeling pain during procedures or surgery. They also manage your care before, during, and after your surgery. Synonyms: Anesthesiologists.
Substitute Word: anesthetist. Anesthesiologists are medical doctors who specialize in administering anesthesia, the medical treatment that keeps you from feeling pain during procedures or surgery. They also manage your care before, during, and after your surgery. Synonyms: Anesthesiologists.
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Q13. Come in the way of.
Q13. Come in the way of.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (C) Hamper
Answer: (C) Hamper
Answer: (C) Hamper
Substitute Word: Hamper.
"Come in the way of" is an idiom that means to make it difficult for something to happen, continue, or be appreciated properly.
Synonyms: obstruct, Block, Hinder, Impede, Interfere, Obstruct.
Substitute Word: Hamper. "Come in the way of" is an idiom that means to make it difficult for something to happen, continue, or be appreciated properly. Synonyms: obstruct, Block, Hinder, Impede, Interfere, Obstruct.
Substitute Word: Hamper. "Come in the way of" is an idiom that means to make it difficult for something to happen, continue, or be appreciated properly. Synonyms: obstruct, Block, Hinder, Impede, Interfere, Obstruct.
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Q14. A place where clothes are kept.
Q14. A place where clothes are kept.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (A) Wardrobe
Answer: (A) Wardrobe
Answer: (A) Wardrobe
Substitute Word: Wardrobe.
Wardrobe: A tall cabinet with shelves, drawers, and a hanging space for clothes.
Closet: A small room or compartment built into a wall for storing clothes.
Dresser: A chest of drawers with a mirror, often used for storing clothes and accessories.
Substitute Word: Wardrobe. Wardrobe: A tall cabinet with shelves, drawers, and a hanging space for clothes. Closet: A small room or compartment built into a wall for storing clothes. Dresser: A chest of drawers with a mirror, often used for storing clothes and accessories.
Substitute Word: Wardrobe. Wardrobe: A tall cabinet with shelves, drawers, and a hanging space for clothes. Closet: A small room or compartment built into a wall for storing clothes. Dresser: A chest of drawers with a mirror, often used for storing clothes and accessories.
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Q15. The act of compelling or forcing authority on others.
Q15. The act of compelling or forcing authority on others.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (C) coercion
Answer: (C) coercion
Answer: (C) coercion
Substitute Word: coercion.
Coercion involves using force, threats, or other forms of pressure to compel someone to do something against their will. The practice of persuading someone to do something by using force or threats.
Substitute Word: coercion. Coercion involves using force, threats, or other forms of pressure to compel someone to do something against their will. The practice of persuading someone to do something by using force or threats.
Substitute Word: coercion. Coercion involves using force, threats, or other forms of pressure to compel someone to do something against their will. The practice of persuading someone to do something by using force or threats.
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Q16. A person who is one of the first to do something.
Q16. A person who is one of the first to do something.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (C) pioneer
Answer: (C) pioneer
Answer: (C) pioneer
Substitute Word: pioneer.
A pioneer is someone who is among the first people to explore or settle a new country or area.
Substitute Word: pioneer. A pioneer is someone who is among the first people to explore or settle a new country or area.
Substitute Word: pioneer. A pioneer is someone who is among the first people to explore or settle a new country or area.
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Q17. A short statement of a general truth or rule of conduct.
Q17. A short statement of a general truth or rule of conduct.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (C) maxim
Answer: (C) maxim
Answer: (C) maxim
Substitute Word: maxim.
Synonyms: aphorism.
Substitute Word: maxim. Synonyms: aphorism.
Substitute Word: maxim. Synonyms: aphorism.
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Q18. Impossible to satisfy.
Q18. Impossible to satisfy.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (D) insatiable
Answer: (D) insatiable
Answer: (D) insatiable
The word that means "impossible to satisfy" is insatiable.
Synonyms: Unappeasable, unquenchable, voracious.
The word that means "impossible to satisfy" is insatiable. Synonyms: Unappeasable, unquenchable, voracious.
The word that means "impossible to satisfy" is insatiable. Synonyms: Unappeasable, unquenchable, voracious.
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Q19. An apparatus for reducing or increasing the voltage of an alternating current.
Q19. An apparatus for reducing or increasing the voltage of an alternating current.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (D) transformer
Answer: (D) transformer
Answer: (D) transformer
Substitute Word: transformer.
Transformers are essential components in electrical systems, allowing us to efficiently transmit power over long distances and utilize it in various applications.
Substitute Word: transformer. Transformers are essential components in electrical systems, allowing us to efficiently transmit power over long distances and utilize it in various applications.
Substitute Word: transformer. Transformers are essential components in electrical systems, allowing us to efficiently transmit power over long distances and utilize it in various applications.
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Q20. A person who is trained for travelling into space.
Q20. A person who is trained for travelling into space.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
Answer: (C) astronaut
Answer: (C) astronaut
Answer: (C) astronaut
Substitute Word: astronaut.
Substitute Word: astronaut.
Substitute Word: astronaut.
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