sickish

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

feeling nausea;
feeling about to vomit (Freq. 1)
• Syn:
nauseated, nauseous, queasy, sick
• Similar to:
ill, sick
• Derivationally related forms:
sickness (for: sick), queasiness (for: queasy), nausea (for: nauseous)