• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
Home of English Grammar
  • Home
  • Course
  • Exercises
  • Grammar Rules
  • Matches
  • Posts
  • Tools
    • Grammar Checker
    • Very Replacer
    • Word Counter
  • Vocabulary Lists
  • Archives
    • Social Media Posts
    • Writing Guides
  • Join free

100 Best Synonyms for “Flustered”

September 4, 2026

100 Best Synonyms for

No. Item Definition
1. abashed embarrassed and uneasy
2. addled confused and muddled
3. agitated nervous and upset
4. all shook up badly upset or rattled
5. anxious worried and uneasy
6. apprehensive anxious about what may happen
7. at sea confused and unsure
8. awkward socially uncomfortable or uneasy
9. baffled confused and puzzled
10. befuddled confused and unable to think
11. beside oneself extremely upset or agitated
12. bewildered very confused and puzzled
13. blown away mentally thrown off
14. bothered troubled or upset
15. concerned worried and uneasy
16. confused unable to think clearly
17. dazed unable to think clearly
18. discombobulated confused and mentally unsettled
19. discomfited made uneasy or embarrassed
20. disconcerted made uncomfortable and confused
21. disoriented confused about what is happening
22. distracted unable to focus properly
23. distrait deeply distracted or agitated
24. disturbed mentally upset or troubled
25. edgy tense and irritable
26. embarrassed ashamed and uncomfortable
27. fazed disturbed or thrown off
28. feverish showing nervous excitement
29. fluttery nervously excited
30. foggy not thinking clearly
31. frantic wild with worry or fear
32. frazzled stressed and mentally worn
33. frenzied wildly excited or agitated
34. fretful worried and irritable
35. groggy dazed and weak
36. harried rushed and stressed
37. hassled troubled by stress
38. hesitant unsure and nervous
39. high-strung very nervous and sensitive
40. hurried moving with nervous haste
41. hysterical wildly upset or frantic
42. ill at ease uncomfortable and uneasy
43. in a dither in nervous confusion
44. in a flap nervous and agitated
45. in a state very upset or agitated
46. in a tizzy in a state of confusion
47. in turmoil in emotional confusion
48. intimidated made nervous by pressure
49. jittery nervous and shaky
50. jumpy easily startled and nervous
51. keyed up nervously excited or tense
52. lost confused and unsure
53. mixed up confused and disoriented
54. muddled confused and disordered
55. mussed up mentally or physically disordered
56. nervous tense and easily unsettled
57. nonplussed unsure how to react
58. off balance mentally unsettled or unsure
59. off-kilter out of mental balance
60. on edge tense and easily upset
61. out of joint disturbed or upset
62. out of sorts not feeling normal or calm
63. overwhelmed overloaded and unable to cope
64. overwrought too nervous or emotional
65. panicky showing sudden nervous fear
66. perplexed confused and uncertain
67. perturbed disturbed and slightly upset
68. puzzled unable to understand clearly
69. quivery shaking with nervousness
70. rattled shaken and unable to think clearly
71. restless unable to relax calmly
72. ruffled slightly upset or disturbed
73. rushed hurried and stressed
74. scatterbrained unable to think in order
75. shaken disturbed by a shock
76. shaky physically or emotionally unsteady
77. snowed under overwhelmed with too much
78. spacey mentally vague or distracted
79. strained tense from pressure
80. stressed under mental pressure
81. swamped overloaded and stressed
82. tense mentally strained or nervous
83. thrown suddenly confused or unsettled
84. troubled worried or upset
85. turned around confused about direction or facts
86. twitchy nervous and jumpy
87. twittery nervous and agitated
88. uncertain not sure what to do
89. uncollected not calm or composed
90. uncomposed not calm or self-possessed
91. uneasy slightly worried or nervous
92. unnerved made nervous or uneasy
93. unsettled not calm or composed
94. upset emotionally disturbed or troubled
95. uptight tense and anxious
96. wobbly unsteady from nerves
97. woozy dizzy and mentally unfocused
98. worked up emotionally agitated or upset
99. worried feeling concern or anxiety
100. wound up tense and agitated

Improve your English grammar, vocabulary and writing

We take you step by step from beginner to advanced, even if you struggled with English at school or have always had trouble remembering the rules.

  • 10 modules, 105 lessons and 688 questions
  • Just log in and learn anytime and anywhere
  • Your progress is saved in your account
  • Download the 2026 Grammar Guide (PDF)
Join free

Already have an account? Sign in

See what’s in the course

Primary Sidebar

2.4M761.4K165.8K

Free 2026 Grammar Guide

  • Download Grammar Guide (PDF)
  • Online grammar course, A1 to C2
  • Weekly exercises and vocabulary
  • Join over 3 million English learners

We respect your privacy. Unsubscribe anytime.

Already have an account? Sign in

Grammar Checker - Try Now

Latest Posts

  • 100 Best Synonyms for “Unkind” October 16, 2026
  • 100 Best Synonyms for “Changing” October 16, 2026
  • 100 Best Synonyms for “Platitude” October 15, 2026
  • 100 Best Synonyms for “Reluctant” October 15, 2026
  • “&c.”: an older abbreviation for “et cetera” October 15, 2026
  • 100 Best Synonyms for “Causing” October 15, 2026
  • 100 Best Synonyms for “Relief” October 15, 2026
  • Reported Speech and Reporting Verbs Exercise October 15, 2026
  • 100 Best Synonyms for “Plague” October 15, 2026
  • 100 Best Synonyms for “Unimpressed” October 15, 2026
Home of English Grammar

Free English grammar exercises, rules and vocabulary lists, with new exercises every week. Join the leading English grammar site with over 3 million followers.

Join free

Learn

  • Exercises
  • Matches
  • Grammar rules
  • Vocabulary lists
  • Writing guides
  • Online tools

More

  • Top social media posts
  • Various posts
  • Contact

Account

  • Join free
  • Grammar Course
  • Free grammar guide (PDF)

Copyright © 2026 EnglishGrammar.org

  • Disclaimer
  • Privacy policy
  • Terms
  • Sitemap