| No. | Item | Definition |
|---|---|---|
| 1. | agitation | nervous excitement or anxiety |
| 2. | agonize | to worry intensely about |
| 3. | alarm | sudden anxious fear |
| 4. | anxiety | nervous unease about something |
| 5. | anxious | worried and uneasy |
| 6. | apprehension | anxious expectation of trouble |
| 7. | be anxious | to feel worried |
| 8. | be bothered | to feel concerned |
| 9. | be concerned | to feel troubled |
| 10. | be troubled | to feel distressed |
| 11. | be uneasy | to feel unsettled |
| 12. | be upset | to feel emotionally disturbed |
| 13. | bother | to trouble or concern |
| 14. | brood | to dwell anxiously on |
| 15. | care | serious concern or attention |
| 16. | careworn | showing signs of worry |
| 17. | concern | a feeling of unease |
| 18. | concerned | worried or interested |
| 19. | consumed | completely occupied by concern |
| 20. | cower | to shrink from fear |
| 21. | disquiet | a feeling of unease |
| 22. | distress | extreme anxiety or sorrow |
| 23. | distressed | suffering anxiety or sorrow |
| 24. | disturb | to unsettle mentally |
| 25. | doubt | to feel uncertain or fearful |
| 26. | dread | great fear about something |
| 27. | edgy | tense and nervous |
| 28. | fear | anxious feeling of danger |
| 29. | flinch | to draw back nervously |
| 30. | flip out | to react with anxiety |
| 31. | foreboding | a sense of coming trouble |
| 32. | freak out | to become very anxious |
| 33. | fret | to feel anxious repeatedly |
| 34. | fuss | to show anxious concern |
| 35. | get anxious | to become worried |
| 36. | get nervous | to become anxious |
| 37. | get stressed | to become pressured |
| 38. | get worked up | to become very worried |
| 39. | go to pieces | to become emotionally upset |
| 40. | harassed | troubled and stressed |
| 41. | harrow | to distress deeply |
| 42. | haunted | troubled continually |
| 43. | heartache | deep emotional distress |
| 44. | hesitate | to pause from uncertainty |
| 45. | hung up | mentally preoccupied or anxious |
| 46. | in a flap | nervously upset |
| 47. | in a tizzy | in an anxious state |
| 48. | in turmoil | in emotional disturbance |
| 49. | inner turmoil | intense emotional disturbance |
| 50. | inquietude | restless uneasiness |
| 51. | irked | slightly troubled or annoyed |
| 52. | jitters | feelings of nervous anxiety |
| 53. | jumpy | easily startled from nerves |
| 54. | load | a burden causing stress |
| 55. | lose it | to become emotionally overwhelmed |
| 56. | lose sleep | to worry a lot |
| 57. | losing sleep about | worrying a lot about |
| 58. | losing sleep over | worrying intensely about |
| 59. | mental anguish | severe emotional suffering |
| 60. | mind | to be bothered by |
| 61. | misdoubt | to suspect with anxiety |
| 62. | misgiving | a feeling of doubt |
| 63. | moil | to feel troubled or agitated |
| 64. | nerves | nervous anxiety or tension |
| 65. | nervous strain | stress from anxiety |
| 66. | nervousness | a state of being anxious |
| 67. | obsess | to preoccupy troublingly |
| 68. | overwrought | extremely nervous or upset |
| 69. | panic | sudden overwhelming anxiety |
| 70. | perturbation | mental disturbance or anxiety |
| 71. | perturbed | anxious or unsettled |
| 72. | preoccupied | absorbed by troubling thoughts |
| 73. | pressure | stress or mental burden |
| 74. | quail | to shrink in fear |
| 75. | qualm | an uneasy feeling of doubt |
| 76. | recoil | to shrink back in fear |
| 77. | restless | unable to relax from anxiety |
| 78. | rumination | repetitive anxious thinking |
| 79. | shake | to tremble from fear |
| 80. | shudder | to tremble with dread |
| 81. | stew | to remain anxiously upset |
| 82. | strain | pressure causing anxiety |
| 83. | stress | mental strain or pressure |
| 84. | sweat | to be very anxious |
| 85. | take fright | to become suddenly afraid |
| 86. | tension | mental or emotional strain |
| 87. | the shakes | nervous trembling |
| 88. | torment oneself | to worry painfully |
| 89. | tremble | to shake with anxiety |
| 90. | trouble | to cause mental distress |
| 91. | troubled | anxious or distressed |
| 92. | under strain | experiencing mental pressure |
| 93. | under stress | experiencing anxiety or pressure |
| 94. | unease | slight anxiety or discomfort |
| 95. | uneasy | slightly worried |
| 96. | upset | to make anxious or unhappy |
| 97. | vex | to trouble or annoy |
| 98. | vexed | troubled or annoyed |
| 99. | wince | to react with anxious discomfort |
| 100. | wrought up | very upset or anxious |
