adjective, worse, worst, noun, adverb | 1. | of unsound physical or mental health; unwell; sick: She felt ill, so her teacher sent her to the nurse. |
| 2. | objectionable; unsatisfactory; poor; faulty: ill manners. |
| 3. | hostile; unkindly: ill feeling. |
| 4. | evil; wicked; bad: of ill repute. |
| 5. | unfavorable; adverse: ill fortune. |
| 6. | of inferior worth or ability; unskillful; inexpert: an ill example of scholarship. |
| 7. | an unfavorable opinion or statement: I can speak no ill of her. |
| 8. | harm or injury: His remarks did much ill. |
| 9. | trouble, distress, or misfortune: Many ills befell him. |
| 10. | evil: to know the difference between good and ill. |
| 11. | sickness or disease. |
| 12. | in an ill manner. |
| 13. | unsatisfactorily; poorly: It ill befits a man to betray old friends. |
| 14. | in a hostile or unfriendly manner. |
| 15. | unfavorably; unfortunately. |
| 16. | with displeasure or offense. |
| 17. | faultily; improperly. |
| 18. | with difficulty or inconvenience; scarcely: Buying a new car is an expense we can ill afford. |
| 19. | ill at ease, socially uncomfortable; nervous: They were ill at ease because they didn't speak the language. |

ill
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ill (ĭl)
adj. worse (wûrs), worst (wûrst)
Not healthy; sick.
Not normal, as a condition; unsound.
ill at ease
Uncomfortable, uneasy, as in Large parties made him feel ill at ease. [c. 1300] For an antonym, see at ease.