100 Other Words for “Essential”

100 Other Words for

No. Term Definition
1. Absolute Complete; not limited or qualified.
2. All-important Of the highest importance.
3. Basic Forming a foundation; fundamental.
4. Bedrock Most solid underlying basis.
5. Binding Mandatory; required by rule.
6. Cardinal Chief; of primary importance.
7. Central At the core; key.
8. Chief Most important; principal.
9. Compulsory Required by law or rules.
10. Core Most important central part.
11. Critical Of vital importance; decisive.
12. Crucial Decisive; extremely important.
13. Decisive Settling an outcome; key.
14. Defining Most characteristic; shaping identity.
15. Demanded Insisted upon as necessary.
16. Determinative Having decisive influence.
17. Dire Urgently serious; pressing.
18. Driving Propelling; motivating strongly.
19. Elemental Fundamental; basic in nature.
20. Enduring Lasting; persistently important.
21. Essentially needed Required in a basic way.
22. Exigent Urgently demanding action.
23. Fateful Having far-reaching consequences.
24. Foundational Serving as a base.
25. Fundamental Forming the basis; primary.
26. Germane Relevant and closely related.
27. Governing Controlling; directing decisions.
28. Grave Serious; weighty in importance.
29. Ground-level At the most basic level.
30. Guiding Providing direction; influential.
31. High-priority Needing attention before others.
32. Imperative Absolutely necessary; urgent.
33. Important Of great significance or value.
34. Indispensable Absolutely necessary; cannot be omitted.
35. Instrumental Serving as a means to.
36. Integral Necessary to make whole.
37. Intrinsic Belonging naturally; inherent.
38. Key Most important; crucial.
39. Keystone Central supporting element.
40. Knockout Decisive; clinching.
41. Leading Most important; foremost.
42. Life-and-death Extremely serious; vital.
43. Linchpin Essential connecting element.
44. Load-bearing Supporting; cannot be removed.
45. Main Most important; primary.
46. Major Greater in importance or size.
47. Make-or-break Decisive for success or failure.
48. Mandatory Required; not optional.
49. Material Relevant; significant to outcome.
50. Meaningful Significant; full of importance.
51. Mission-critical Required for core operations.
52. Must-have Strongly needed; highly necessary.
53. Necessary Needed; required to happen.
54. Needful Required; necessary.
55. Non-negotiable Not open to refusal.
56. Not-to-be-missed Too important to skip.
57. Obligatory Required by duty or rule.
58. Of consequence Important; significant.
59. Of the essence Absolutely crucial; time-sensitive.
60. Optimal Best and most suitable.
61. Overriding More important than others.
62. Paramount Supreme in importance.
63. Pivotal Crucial; turning-point.
64. Pressing Urgent; requiring immediate action.
65. Primary First in importance; chief.
66. Prime Of first importance; best.
67. Principal Most important; main.
68. Prioritized Treated as most important.
69. Priority Given precedence; most important.
70. Quintessential Most typical and important example.
71. Ranked highest Placed first in importance.
72. Required Needed; compulsory.
73. Requirement Necessary condition or thing.
74. Requisite Required; necessary.
75. Salient Most noticeable and important.
76. Seminal Highly influential; formative.
77. Serious Not trivial; important.
78. Significant Important; meaningful.
79. Sine qua non Indispensable condition; must-have.
80. Staple Regularly needed; basic item.
81. Strategic Important for long-term goals.
82. Substantive Having real importance or meaning.
83. Supreme Highest in rank or importance.
84. Surefire Certain to achieve the aim.
85. Time-critical Must be done promptly.
86. Top-priority Most urgent or important.
87. Top-tier Of the highest level.
88. Ultimate Final and most important.
89. Unavoidable Cannot be avoided; necessary.
90. Undeniable Impossible to dispute; clear.
91. Underpinning Supporting basis; foundational.
92. Underscored Emphasized as important.
93. Unmissable Too important to ignore.
94. Urgent Needing immediate attention.
95. Valuable Worth much; important.
96. Vital Absolutely necessary; life-sustaining.
97. Vitally important Extremely necessary; crucial.
98. Weighty Serious and important.
99. Well-founded Soundly based; solid.
100. Whole-cloth Complete; all-encompassing.