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100 Best Synonyms for “Boost”

May 24, 2026

100 Best Synonyms for

No. Item Definition
1. accelerate make faster
2. activate make active or operative
3. add to increase by addition
4. advance help move forward
5. amplify increase strength or effect
6. arouse awaken interest or energy
7. augment make larger or greater
8. awaken bring into activity
9. beef up make stronger or bigger
10. better improve
11. bolster support or strengthen
12. brace make firmer or stronger
13. brighten make more cheerful or better
14. broaden make wider or more extensive
15. build up increase gradually
16. buttress support or reinforce
17. cement make firmer or stronger
18. charge up fill with energy
19. consolidate make stronger by combining
20. cultivate promote growth or development
21. deepen make stronger or more profound
22. develop grow or improve
23. drive cause to advance
24. elevate raise to a higher level
25. encourage give support or confidence
26. energize give energy to
27. enhance improve quality or value
28. enlarge make bigger
29. enrich improve by adding value
30. escalate increase rapidly
31. expand make larger or broader
32. feed supply to support growth
33. fire up make excited or active
34. fortify strengthen against weakness
35. forward help advance
36. foster encourage development
37. fuel sustain or increase
38. further help progress
39. galvanize spur into action
40. grow become larger or greater
41. hasten make happen sooner
42. heighten increase degree or intensity
43. hike increase noticeably
44. hone sharpen or improve
45. ignite start or intensify
46. improve make better
47. increase make greater in amount
48. inflate expand or increase
49. inspire fill with motivation
50. intensify make more intense
51. invigorate give energy or strength
52. jack up raise sharply
53. juice up make more powerful
54. kindle arouse or inspire
55. lift raise upward or higher
56. magnify make larger or greater
57. maximize make as great as possible
58. motivate give reason to act
59. multiply increase greatly in number
60. nourish help develop or thrive
61. optimize make most effective
62. pep up make more lively
63. perk up become livelier or improve
64. polish improve by finishing touches
65. power up increase power or capacity
66. promote help growth or success
67. propel drive forward
68. pump up increase energy or size
69. push up raise to a higher level
70. quicken make faster or livelier
71. raise lift to a higher level
72. ramp up increase quickly
73. refresh renew energy or strength
74. reinforce make stronger or firmer
75. renew make fresh or strong again
76. restore bring back to better state
77. rev up increase speed or excitement
78. revitalize give new energy
79. revive bring back strength
80. rouse stir into action
81. shore up support or strengthen
82. spark set off or stimulate
83. spur prompt action or growth
84. step up increase or intensify
85. stimulate encourage activity or growth
86. stoke encourage growth or intensity
87. strengthen make stronger
88. support hold up or encourage
89. sustain keep going strongly
90. top up add more to increase
91. trigger cause to start
92. turbocharge increase speed or power
93. underpin support or strengthen
94. upgrade improve to a better standard
95. uplift raise mood or level
96. upraise raise upward or higher
97. vitalize give life or energy
98. vivify make more lively
99. whip up stir up or increase
100. work up build gradually
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