100+ Important One Word Substitution

 1. One who does not believe in the existence of God ➨ Atheist

2. The life history of someone written by himself ➨ Autobiography

3. One who plays not to earn money but for pleasure ➨ Amateur

4. Without name or identification ➨ Anonymous 

5. A place where birds are kept ➨ Aviary

6. One who believes in destruction of all forms of government ➨ Anarchist

7. One who is appointed to settle disputes between two parties ➨ Arbitrator

8. A medicine which makes the effect of poison zero ➨ Antidote

9. One who is unable to pay one's debt ➨ Bankrupt, Insolvent

10. One whose religious view is very narrow ➨ Bigot

11. Ain object which breaks easily ➨ Brittle

12. One who eats human beings' flesh ➨ Cannibal

13. Composed of things from all parts of the world ➨ Cosmopolitan

14. Someone or something existing at the same period as another ➨ Contemporary

15. Orie who believes very easily ➨ Credulous

16. A place for burying the dead ➨ Cemetery

17. Eat ing flesh or meat ➨ Carnivorous

18. One who believes in fate ➨ Fatalist 

19. Very choosy and hard to please ➨ Fastidious

20. Killing of one's own brother ➨ Fratricide

21. An office or post without pay ➨ Honorary

22. Killing of man ➨ Homicide

23. Done or given without charge or fee ➨ Gratis

24. Something that cannot be read ➨ Illegible

25. Someone that cannot be defeated ➨ Invincible

26. A place that cannot be reached ➨ Inaccessible

27. That which cannot be explained ➨ Inexplicable

28. That which cannot be corrected ➨ Incorrigible

29. That which cannot be done without, absolutely necessary ➨ Indispensable

30. That which cannot be erased ➨ Indelible

31. That which cannot be avoided ➨ Inevitable

32. That which cannot be understood or realised easily ➨ Inscruta ble

33. That which cannot be changed or ended ➨ Irrevocabie

34. Not to the point ➨ Irrelevant

35. That which never fails or faults ➨ Infallible

36. One who wastes his time without any job ➨ Idler

37. Killing of one's own mother ➨ Matricide

38. Öne who dies for one's country or for others ➨ Mairtyr

39. Marrying with one person ➨ Monogamy

40. Hater of mankind ➨ Misanthrope

41. An attitude measuring everything in terms of money or profit ➨ Materialistic

42. One who can be hired to do any illegal act ➨ Mercenary

43. A drug causing sleep or intoxication ➨ Narcotic

44. No longer in use ➨ Obsolete

45. Öne who speaks skilfully ➨ Orator

46. All powerful ➨ Omnipotent

47. Present everywhere ➨ Omnipresent

48. Knowing everything ➨ Omniscient

49. Marrying with more than one ➨ Polygamy

50. One who knows many languages ➨ Polyglot

51. A single cure for all diseases ➨ Panacea

52. Happening after one's death ➨ Posthumous

53. One who uses others to survive ➨ Parasite

54. Killing of one's own father ➨ Patricide

55. A person doing good acts for mankind ➨ Philant hropist

56. One who lives alone and avoids people ➨ Reclitse

57. Habitually reserved and silent ➨ Reticent

58. Murder of king ➨ Regicide

59. One who walks in sleep ➨ Somnambulist

60. One who talks in sleep ➨ Somniloquist

61. A post or office high in reputation and pay bu t no work ➨ Sinecure

62. Talking to oneself ➨ Soliloquy

63. One who is made to suffer for another ➨ Scapegoat

64. With the opinion or agreement of all ➨ Unanimous

65. Very clear in meaning ➨ Unambiguous

66. That which cannot be predicted before ➨ Unforeseen

67. Using too many words in writing or speaking ➨ Verbose

68. Someone with a long experience ➨ Veteran

69. Examination of one's thoughts or experience ➨ Introspection

70. Killing (out of mercy) someone suffering from incurable disease ➨ Euthanasia

71. Written in a document after it has been signed ➨ Postscript

72. Religious song ➨ Hymn

73. The policy of extending a country's empire ➨ Imperialism

74. Blood relationship ➨ Consanguinity

75. Opposed to great or sudden change ➨ Conservative

76. Using someone else's ideas as own ➨ Plagiarism

77. Someone not sure about God's existence ➨ Agnostic

78. One who leaves a religion or faith ➨ Apostate

79. One who has no taste for literature, art or music ➨ Philistine

80. Deriving pleasure by inflicting pain on others ➨ Sadism

81. One having excessive enthusiasm for a cause ➨ fanatic

82. An insult to God ➨ Blasphemy

83. One who loves books ➨ Bibliophile

84. One who is indifferent to pleasure or pain ➨ Stoic

85. One who poses himself as someone he is not ➨ Imposter

86. Code of diplomatic etiquette ➨ Protocol

87. A word for word copy ➨ Verbatim

88. That which cannot be understood ➨ Unintelligible

89. A story intended to reveal a moral or spiritual truth ➨ Parable

90. One who travels from place to place ➨ Itinerant

91. One who uses both his hands with equal skill ➨ Ambidextrous

92. A short journey for fun ➨ Excursion

93. One who doubts every good thing ➨ Cynic

94. Giving undue favors to one's relatives ➨ Nepotism

95. Not allowing the light to pass through ➨ Opaque

96. An official sent on a diplomatic mission ➨ Emissary

97. One who abstains completely from alcoholic drinks ➨ Teetotaller

98. One who loves to entertain one's guests ➨ Hospitable

99. A general pardon for political convicts ➨ Amnesty

100. The thing that is added or attached to something larger or more important ➨ Appendag