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100 Best Synonyms for “Irregular”

October 6, 2026

100 Best Synonyms for

No. Item Definition
1. aberrant departing from what is normal
2. abnormal not usual or typical
3. alternating switching back and forth
4. anomalous deviating from what is normal
5. aperiodic without a regular cycle
6. asymmetrical not the same on both sides
7. at variance not in agreement or pattern
8. atypical not typical or usual
9. blotchy covered with uneven patches
10. broken interrupted or not continuous
11. bumpy not smooth or even
12. capricious changing suddenly without reason
13. changeable likely to vary often
14. chaotic completely lacking order
15. crenellated having repeated uneven notches
16. crooked bent or not straight
17. dappled marked with irregular patches
18. desultory lacking a clear plan
19. deviant departing from the norm
20. discontinuous not continuous or connected
21. discordant not in agreement or harmony
22. disjointed lacking smooth connection
23. disorderly lacking order or arrangement
24. episodic happening in separate events
25. erratic unpredictable and not consistent
26. exceptional outside the usual pattern
27. fitful occurring in bursts or starts
28. fluctuating rising and falling unpredictably
29. fluid not fixed; easily changing
30. fragmentary existing in disconnected parts
31. free-form not following a set pattern
32. gappy having spaces or interruptions
33. haphazard lacking plan or order
34. heterogeneous made of different kinds
35. incongruous not fitting together normally
36. inconsistent not staying the same
37. inconstant not staying the same or faithful
38. infrequent not happening often
39. inharmonious lacking harmony or consistency
40. intermittent stopping and starting again
41. jagged having uneven sharp edges
42. jerky moving with sudden uneven stops
43. knobbly covered with uneven lumps
44. lopsided unevenly balanced or distributed
45. lumpy full of uneven lumps
46. mercurial changing mood or nature quickly
47. misaligned not properly lined up
48. miscellaneous made up of varied kinds
49. motley made of varied mixed elements
50. mottled marked with irregular spots
51. mutable able to change easily
52. nonconforming not conforming to norms
53. nonlinear not following a straight pattern
54. nonstandard not conforming to the standard
55. nonuniform not even throughout
56. occasional happening from time to time
57. odd different from what is usual
58. off-pattern not matching the usual pattern
59. off-schedule not following the timetable
60. offbeat unconventional or not regular
61. oscillating moving back and forth
62. out of step not in sync with others
63. out of sync not operating together properly
64. patchy uneven in quality or spread
65. peculiar strange or unusual
66. piecemeal done in separate uneven stages
67. ragged rough and uneven at edges
68. random without a fixed pattern
69. rough not smooth or regular
70. roving moving from place to place
71. rule-breaking not following the rule
72. scattered spread irregularly over an area
73. sparse thinly and unevenly distributed
74. spasmodic occurring in sudden bursts
75. special-case outside the normal rule
76. speckled marked with scattered spots
77. sporadic happening at scattered times
78. spotty uneven or inconsistent in quality
79. staggered arranged at uneven intervals
80. streaky marked with uneven streaks
81. stuttering happening in broken bursts
82. temperamental subject to sudden changes
83. twisted bent out of normal shape
84. unconventional not based on usual practice
85. uneven not level, balanced, or regular
86. unorthodox not following usual methods
87. unpredictable not able to be foreseen
88. unscheduled not planned for a set time
89. unsteady not stable or regular
90. unsystematic not done by a system
91. unusual not common or ordinary
92. variable liable to change often
93. variegated showing different uneven colors
94. volatile changing quickly and unpredictably
95. wandering moving without a fixed course
96. warped twisted out of shape
97. wavy having repeated curves
98. wayward hard to control or predict
99. wild not controlled or orderly
100. zigzag moving with sharp turns

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