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100 Best Synonyms for “Indifferent”

June 26, 2026

100 Best Synonyms for

No. Item Definition
1. agnostic not committed to either view
2. aloof distant and uninvolved
3. ambivalent having mixed or uncertain feelings
4. apathetic showing no interest or concern
5. apathetical showing apathy
6. blank showing no emotion or interest
7. blasé unimpressed from overfamiliarity
8. blind to unaware of or ignoring
9. callous uncaring about others’ feelings
10. careless not showing enough care
11. casual relaxed and not deeply concerned
12. cavalier dismissively unconcerned
13. cold lacking warmth or feeling
14. composed calm and controlled
15. cool calm and emotionally distant
16. coolheaded calm and unemotional
17. couldn’t-care-less completely unconcerned
18. dead to unresponsive or insensitive to
19. deaf to unwilling to heed
20. detached emotionally separate or uninvolved
21. disengaged not involved or connected
22. disinterested unbiased or not personally involved
23. dismissive showing little respect or interest
24. dispassionate not influenced by emotion
25. distant not warm or involved
26. dry unemotional or unstirred
27. emotionless showing no emotion
28. equable calm and even-tempered
29. evenhanded fair and impartial
30. expressionless showing no feeling on face
31. fair-minded just and unbiased
32. fence-sitting avoiding a firm position
33. flat lacking emotion or enthusiasm
34. flippant not taking seriously enough
35. halfhearted lacking full interest or effort
36. hardhearted lacking compassion or pity
37. heartless cruelly lacking feeling
38. heedless paying no attention
39. immune to not affected by
40. impartial fair and not biased
41. impassive showing no emotion
42. impervious to not affected by
43. inattentive not paying attention
44. incurious not eager to know
45. inert inactive and unresponsive
46. insensible to unaware of or unaffected by
47. insensitive not aware of others’ feelings
48. lackluster dull and lacking enthusiasm
49. lax not strict or careful
50. lethargic sluggish and lacking energy
51. levelheaded calm and sensible
52. listless lacking energy or interest
53. lukewarm only mildly interested or supportive
54. meh expressing mild indifference
55. mindless done without thought or care
56. neglectful not giving needed attention
57. negligent failing to give proper care
58. neutral not favoring either side
59. no preference having no favored choice
60. nonchalant calmly unconcerned
61. noncommittal not expressing a clear opinion
62. nonpartisan not supporting any party
63. numb to unable to feel affected by
64. objective based on facts, not feelings
65. oblivious unaware or not noticing
66. offhand casual and unconcerned
67. on the fence not choosing between options
68. partless not taking sides
69. passive not active or involved
70. perfunctory done with little interest
71. phlegmatic calm and unemotional
72. placid calm and not easily disturbed
73. regardless of without concern for
74. remiss careless in duties
75. remote emotionally distant
76. reserved slow to show feelings
77. reticent not revealing thoughts or feelings
78. shrugging showing casual lack of concern
79. slack careless or lacking effort
80. sober serious and restrained
81. spiritless lacking energy or enthusiasm
82. stoic calm despite emotion or pain
83. stolid calm and not easily excited
84. supine passive and unresisting
85. tepid showing little enthusiasm
86. thoughtless not considering others
87. torpid inactive and sluggish
88. unbiased not favoring one side
89. uncaring not showing care or concern
90. unconcerned not worried or involved
91. unfeeling showing no sympathy or emotion
92. uninterested having no interest
93. unmoved not emotionally affected
94. unperturbed not troubled or disturbed
95. unresponsive not reacting or responding
96. unruffled not upset or excited
97. unsympathetic not showing sympathy or support
98. whatever showing indifference or dismissal
99. withdrawn socially distant or reserved
100. wooden stiff and lacking expression
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