sick (adjective) sick: not healthy, not feeling well
Sinonime: ailing, bedridden, broken down,
confined,
debilitated, declining,
defective,
delicate, diseased, disordered,
down,
feeble, feverish,
frail,
funny*,
green*, hospitalized,
ill,
impaired,
imperfect, in a bad way, in poor health, incurable, indisposed, infected, infirm,
invalid, laid-up,
lousy,
mean, nauseated, not so hot, peaked,
poorly, qualmish, queasy, rickety, rocky,
rotten, run down, sick as a dog,
suffering, tottering, under medication, under the weather,
unhealthy, unwell,
weak, wobbly
Antonime: healthy, undiseased,
well