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1. Affected by an impairment of normal physical or mental function
   - ill
    
2. Feeling nausea; feeling about to vomit
   - nauseated, nauseous, queasy, sickish
    
3. Affected with madness or insanity
   - brainsick, crazy, demented, disturbed, mad, unbalanced, unhinged
    
4. Having a strong distaste from surfeit
   "sick of it all"; "sick to death of flattery"; "gossip that makes one sick"
   - disgusted, fed up, sick of, tired of
    
5. (of light) lacking in intensity or brightness; dim or feeble
   "the sick stars"
   - pale, pallid, wan
    
6. Deeply affected by a strong feeling
   "sat completely still, sick with envy"; "she was sick with longing"
    
7. Shockingly repellent; inspiring horror
   - ghastly, grim, grisly, gruesome, macabre

1. People who are sick
   "they devote their lives to caring for the sick"
    
2. [Brit] The matter ejected in vomiting
   - vomit, vomitus, barf

1. Eject the contents of the stomach through the mouth
   - vomit, vomit up, purge, cast, cat, be sick, disgorge, regorge, retch, barf, spew, spue [archaic], chuck, upchuck [N. Amer], honk, regurgitate, throw up, chuck up [Brit], chunder [Brit]

Sounds like: sic

Derived forms: sicking, sickest, sicks, sicked, sicker

See also: affected, afflicted, aguish, ailing, air sick, airsick, alarming, autistic, bedfast, bedrid, bedridden, bilious, bronchitic, carsick, consumptive, convalescent, crook [Austral, NZ], delirious, diabetic, displeased, dizzy, dyspeptic, faint, feverish, feverous, funny, giddy, gouty, green, hallucinating, indisposed, insane, laid low, laid up, light, lightheaded, light-headed, liverish, livery, milk-sick, moved, off-colour [Brit], out of sorts, palsied, paralysed [Brit, Cdn], paralytic, paralyzed [N. Amer], paraplegic, peaked, poorly, rachitic, recovering, rickety, scrofulous, seasick, seedy, sick-abed, sickly, sickness, sneezy, spastic, stirred, stricken, swooning, touched, tubercular, tuberculous, under the weather, unfit, unhealed, unhealthy, unwell, upset, vertiginous, weak, woozy

Type of: body waste, egest, eliminate, excrement, excreta, excrete, excretion, excretory product, pass, people

Encyclopedia: Sick Sick, Sad World Sick, Sick, Sick