Main entry: anxious, uneasy, queasy, unquiet, nervous
Definition: causing or fraught with or showing anxiety
Usage: spent an anxious night waiting for the test results; cast anxious glances behind her; those nervous moments before takeoff; an unquiet mind
Main entry: nauseated, nauseous, sick, sickish, queasy
Definition: feeling nausea; feeling about to vomit
Main entry: nauseating, nauseous, noisome, offensive, vile, queasy, sickening, loathsome
Definition: causing or able to cause nausea
Usage: a nauseating smell; nauseous offal; a sickening stench