UNWELL

adj. 25B6; adjective ILL, sick, poorly, indisposed, ailing, not (very) well, not oneself, under/below par, peaky, queasy, nauseous; Brit. off colour; informal under the weather, not up to snuff, funny, peculiar, lousy, rough; Brit. informal grotty; Austral./NZ informal crook; dated queer.