ill

[il]

SEE MORE SYNONYMS FOR ill ON THESAURUS.COM

adjective, worse, worst; ill·er, ill·est for 7.

of unsound physical or mental health; unwell; sick: She felt ill, so her teacher sent her to the nurse.

objectionable; unsatisfactory; poor; faulty: ill manners.

hostile; unkindly: ill feeling.

evil; wicked; bad: of ill repute.

unfavorable; adverse: ill fortune.

of inferior worth or ability; unskillful; inexpert: an ill example of scholarship.

Slang. great; amazing: His mom is the illest cook.

noun

an unfavorable opinion or statement: I can speak no ill of her.

harm or injury: His remarks did much ill.

trouble, distress, or misfortune: Many ills befell him.

evil: to know the difference between good and ill.

sickness or disease.

adverb

in an ill manner.

unsatisfactorily; poorly: It ill befits a man to betray old friends.

in a hostile or unfriendly manner.

unfavorably; unfortunately.

with displeasure or offense.

faultily; improperly.

with difficulty or inconvenience; scarcely: Buying a new car is an expense we can ill afford.

Idioms

ill at ease, socially uncomfortable; nervous: They were ill at ease because they didn't speak the language.

Origin of ill

1150–1200; Middle English ill(e) (noun and adj.) < Old Norse illr (adj.) ill, bad

Can be confusedill sick¹ (see synonym study at the current entry)

Synonyms for ill

SEE MORE SYNONYMS FOR ill ON THESAURUS.COM

1. unhealthy, ailing, diseased, afflicted. 4. wrong, iniquitous. 9. hurt, pain, affliction, misery. 10. calamity. 11. depravity. 12. illness, affliction. 14. badly.

Synonym study

1. Ill, sick mean being in bad health, not being well. Ill is the more formal word. In the U.S. the two words are used practically interchangeably except that sick is always used when the word modifies the following noun: He looks sick ( ill ); a sick person. In England, sick is not interchangeable with ill, but usually has the connotation of nauseous: She got sick and threw up. sick, however, is used before nouns just as in the U.S.: a sick man. 4. See bad¹.

Antonyms for ill

1. well, healthy. 4. good.

Grammar note

See well¹.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for ill at ease

anxious, apprehensive, awkward, disturbed, doubtful, edgy, fidgety, hesitant, insecure, nervous, restless, self-conscious, shy, suspicious, tense, uncomfortable, uneasy, unsettled, unsure, disquieted

British Dictionary definitions for ill at ease

ill

adjective worse or worst

(usually postpositive) not in good health; sick

characterized by or intending evil, harm, etc; hostileill deeds

causing or resulting in pain, harm, adversity, etcill effects

ascribing or imputing evil to something referred toill repute

promising an unfavourable outcome; unpropitiousan ill omen

harsh; lacking kindnessill will

not up to an acceptable standard; faultyill manners

ill at ease unable to relax; uncomfortable

noun

evil or harmto wish a person ill

a mild disease

misfortune; trouble

adverb

badlythe title ill befits him

with difficulty; hardlyhe can ill afford the money

not rightlyshe ill deserves such good fortune

Word Origin for ill

C11 (in the sense: evil): from Old Norse illr bad

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for ill at ease

ill

adj.

c.1200, "morally evil" (other 13c. senses were "malevolent, hurtful, unfortunate, difficult"), from Old Norse illr "ill, bad," of unknown origin. Not related to evil. Main modern sense of "sick, unhealthy, unwell" is first recorded mid-15c., probably related to Old Norse idiom "it is bad to me." Slang inverted sense of "very good, cool" is 1980s. As a noun, "something evil," from mid-13c.

ill

early 13c., "to do evil to," from ill (adj.). Meaing "to speak disparagingly" is from 1520s. Related: Illed; illing.

ill

adv.

c.1200, "wickedly; with hostility;" see ill (adj.). Meaning "not well, poorly" is from c.1300. It generally has not shifted to the realm of physical sickess, as the adjective has done. Ill-fated recorded from 1710; ill-informed from 1824; ill-tempered from c.1600; ill-starred from c.1600. Generally contrasted with well, hence the useful, but now obsolete or obscure illcome (1570s), illfare (c.1300), and illth.

ill at ease in Medicine

ill

[ĭl]

adj.

Not healthy; sick.

Not normal, as a condition; unsound.

n.

A disease or illness, especially of animals.

Idioms and Phrases with ill at ease

ill at ease

Uncomfortable, uneasy, as in Large parties made him feel ill at ease. [c. 1300] For an antonym, see at ease.

ill

In addition to the idioms beginning with ill

ill at ease
ill wind that blows no one any good, it's an

, also see under

get sick