-adjective, thirst·i·er, thirst·i·est.
1. feeling or having thirst; craving liquid.
2. needing moisture, as land; parched; dry or arid: the thirsty soil.
3. eagerly desirous; eager: thirsty for news.
4. causing thirst: Digging is thirsty work.
-adjective -gri·er, -gri·est.
1. having a desire, craving, or need for food; feeling hunger.
2. indicating, characteristic of, or characterized by hunger: He approached the table with a hungry look.
3. strongly or eagerly desirous.