n. 25B6; adjective
the children are sick : ILL, unwell, poorly, ailing, indisposed, not oneself; Brit. off colour; informal laid up, under the weather; Austral./NZ informal crook.
he was feeling sick : NAUSEOUS, nauseated, queasy, bilious, green about the gills; seasick, carsick, airsick, travel-sick; informal about to throw up.
(informal) we're sick about the plans : DISAPPOINTED, depressed, dejected, despondent, downcast, unhappy; angry, cross, annoyed, displeased, disgruntled; informal fed up; Brit. informal cheesed off.
I'm sick of this music : BORED, tired, weary; informal fed up.
(informal) a sick joke : MACABRE, black, ghoulish, morbid, perverted, gruesome, sadistic, cruel.
well.
25A0; be sick (Brit.) VOMIT, retch, heave, gag; informal throw up, chunder, chuck up, hurl, spew, keck; Brit. informal honk; N. Amer. informal spit up, barf, upchuck, toss one's cookies.