Best 50 One Word Substitution List in English

One Word Substitution with Meaning 1. Audience – a number of people listening to a lecture 2. Altruist – one, who considers the happiness and well-being of others first 3. Atheist – a person who does not believe in God 4. Anthropologist – one, who studies the evolution of mankind 5. Autocracy – government by one person

6. Autobiography – the life history of a person written by himself
 7. Amputate – to cut off a part of a person's body which is infected
 8. Arsenal – a place for ammunition and weapons
 9. Archives – a place where government or public records are kept
 10. Amateur – a man who does a thing for pleasure and not as a profession
 11. Aristocracy – government by the nobles
 12. Aquatic – animals/plants ere which live in water
 13. Amphibian – animals which live both on land and sea
 14. Ambidexter – one, who can use either hand with ease
 15. Alimony – allowance paid to wife on legal separation
 16. Anthology – a collection of poems
 17. Abdication – voluntary giving up of throne in favour of someone
 18. Arbitrator – a person, appointed by two parties to solve a dispute
 19. Astronomer – a person, who studies stars, planets and other heavenly bodies
 20. Astrologer – a person who studies the influence of heavenly bodies on human beings
 21. Anthology – a collection of poems
 22. Axiom – a statement which is accepted as true without proof
 23. Agenda – a list of headings of the business to be transacted at a meeting
 24. Anarchist – one, who is out to destroy all governance, law and order
 25. Almanac – an annual calender with positions of stars
 26. Bigamy – the practice of having two wives or husbands at a time
 27. Bibliophile – a lover and collector of books
 28. Bouquet – a collection of flowers
 29. Bureaucracy – government by the officials
 30. Belligerent – a person, nation that is involved in war
 31. Biennial – an event which happens once in two years
 32. Blasphemy – the act of speaking disrespectfully about sacred things
 33. Creche – a nursery where children are cared for while their parents are at work
 34. Cosmopolitan – a person who regards whole world as his country
 35. Chauffeur – one, who is employed to drive a motor car
 36. Curator – a person incharge of a museum
 37. Carnivorous – one, who lives on flesh 38. Cannibal – one, who feeds on human flesh
 39. Contemporaries – belonging to or living at the same time
 40. Cloak room – a place for luggage at railway station
 41. Cynosure – centre of attraction
 42. Connoisseur – a critical judge of any art and craft
 43. Crusade – a religious war 44. Choreographer – one, who teaches dancing
45. Cacographist – a person, who is bad in spellings
 46. Calligraphist – a person, who writes beautiful handwriting
 47. Cynic – one, who sneers at the aims and beliefs of his fellow men
 48. Convalescent – one, who is recovering health
 49. Cavalry – soldiers, who fight on horse back
 50. Cardiologist – a person, who is specialist in heart diseases