PEAKY

adj. peakish, pinched, unhealthy, sickly, ailing, ill, unwell, infirm, unwholesome, pale, pallid, wan, waxen, anaemic, pasty, sallow, whey-faced, ashen, washed out, drained, emaciated, wasted, gaunt, hollow-eyed, haggard, drawn, weak, feeble, US peaked Paul has been looking a bit peaky of late