Powerful Words That Start With S: A-Z List

Discover a list of powerful words that start with ‘S’ to enhance your vocabulary and make your writing more impactful.

  1. Strength- The quality of being strong.
  2. Supreme- Highest in rank or authority.
  3. Success- The accomplishment of an aim or purpose.
  4. Sturdy- Strongly and solidly built.
  5. Significant- Sufficiently great or important.
  6. Solid- Firm and stable in shape.
  7. Savvy- Shrewd and knowledgeable.
  8. Sovereign- Possessing supreme power.
  9. Strategic- Relating to strategy; intentional planning.
  10. Superior- Higher in rank, status, or quality.
  11. Steadfast- Firmly fixed in place.
  12. Serene- Calm, peaceful, and untroubled.
  13. Sage- Wise through reflection and experience.
  14. Satisfaction- Fulfillment of one’s wishes, expectations, or needs.
  15. Splendid- Magnificent; very impressive.
  16. Spectacular- Beautiful in a dramatic and eye-catching way.
  17. Skillful- Having or showing skill.
  18. Stimulating- Encouraging or arousing interest or enthusiasm.
  19. Savage- Fierce, violent, and uncontrolled.
  20. Sharp- Having an edge or point that is able to cut or pierce something.
  21. Secure- Fixed or fastened so as not to give way.
  22. Sacred- Regarded with great respect and reverence by a particular religion.
  23. Sublime- Of such excellence, grandeur, or beauty as to inspire great admiration or awe.
  24. Stalwart- Loyal, reliable, and hard-working.
  25. Sufficient- Enough; adequate.
  26. Serious- Solemn or thoughtful in character or manner.
  27. Shining- Giving out or reflecting bright light.
  28. Scintillating- Sparkling or shining brightly.
  29. Sleek- Smooth and glossy.
  30. Sanguine- Optimistic or positive.
  31. Sophisticated- Having a refined knowledge of the world.
  32. Synchronous- Occurring at the same time.
  33. Sincere- Free from pretense or deceit.
  34. Spirited- Full of energy, enthusiasm, and determination.
  35. Savory- Pleasant or agreeable.
  36. Stellar- Exceptionally good; outstanding.
  37. Smooth- Having an even and regular surface.
  38. Suave- Charming, confident, and elegant.
  39. Sustainable- Capable of being maintained over the long term.
  40. Sacrosanct- Regarded as too important to be interfered with.
  41. Swift- Happening quickly or promptly.
  42. Solace- Comfort or consolation in a time of distress.
  43. Shield- A broad piece of defensive armor.
  44. Specter- A ghost or other visible incorporeal being.
  45. Stealth- Cautious and surreptitious action.
  46. Saturate- Cause something to become thoroughly soaked.
  47. Speculate- Form a theory without firm evidence.
  48. Slogan- A short, memorable phrase used in advertising.
  49. Substantial- Of considerable importance, size, or worth.
  50. Sought- Attempt to find something.
  51. Scrupulous- Diligent, thorough, and attentive to details.
  52. Shrewd- Having sharp powers of judgment.
  53. Sanctuary- A place of refuge or safety.
  54. Sparkling- Shining brightly with flashes of light.
  55. Salient- Most noticeable or important.
  56. Supportive- Providing encouragement or emotional help.
  57. Sound- In good condition; not damaged.
  58. Seasoned- Accustomed to particular conditions; experienced.
  59. Sumptuous- Splendid and expensive-looking.
  60. Sheer- Nothing other than; unmitigated.
  61. Specimen- An individual animal, plant, piece, etc., used for scientific study.
  62. Stylish- Fashionably elegant and sophisticated.
  63. Steady- Firmly fixed, supported, or balanced.
  64. Salubrious- Health-giving; healthy.
  65. Sinewy- Lean and muscular.
  66. Staunch- Loyal and committed in attitude.
  67. Spontaneous- Performed or occurring without premeditation.
  68. Superb- Excellent.
  69. Succinct- Briefly and clearly expressed.
  70. Serendipity- Occurrence of events by chance in a beneficial way.
  71. Sympathetic- Feeling, showing, or expressing sympathy.
  72. Subtle- Delicate or precise as to be difficult to analyze or describe.
  73. Seamless- Smooth and continuous, with no apparent gaps.
  74. Supple- Bending and moving easily and gracefully; flexible.
  75. Spacious- Having ample space.
  76. Sociable- Willing to talk and engage in activities with other people.
  77. Solitude- The state of being alone.
  78. Studious- Spending a lot of time studying or reading.
  79. Symbiotic- Denoting a mutually beneficial relationship between different people or groups.
  80. Strategist- A person skilled in planning action or policy.
  81. Scrappy- Determined, argumentative, or pugnacious.
  82. Streamlined- Efficient and effective in shape or design.
  83. Scenario- A written outline of a movie, novel, or stage work.
  84. Symmetry- The quality of being made up of exactly similar parts.
  85. Solvent- Able to dissolve other substances or financially able.
  86. Sans- Without.
  87. Scribe- A person who copies out documents.
  88. Spry- Nimble and energetic.
  89. Salvage- Rescue a wrecked or disabled ship or its cargo.
  90. Sphere- A round solid figure or its surface.
  91. Subdue- Overcome, quieten, or bring under control.
  92. Subliminal- Below the threshold of sensation or consciousness.
  93. Sanctify- Set apart as or declare holy.
  94. Synchronicity- Simultaneous occurrence of events that aren’t connected causally.
  95. Segue- A smooth transition from one situation or topic to another.
  96. Surreal- Having the qualities of surrealism; bizarre.
  97. Scenic- Providing or relating to views of impressive or beautiful natural scenery.
  98. Synonymous- Having the same or nearly the same meaning as another word or phrase.
  99. Subversive- Intending to undermine or overthrow.
  100. Sagacious- Having or showing keen mental discernment and good judgment.

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