| Peaky 1. (a.) Having a peak or peaks. 2. (a.) Sickly; peaked. Thesaurus Entries acicular, acuminate, acute, ailing, ashen, cuspidate, drained, drawn, emaciated, feeble, gaunt, haggard, hollow-eyed, ill, infirm, pale, pallid, pasty, peaked, peaking, pinched, sallow, sharp, sick, sickly, unhealthy, unwell, unwholesome, wan, washed out, wasted, waxen, weak, whey-faced |