1) Bilious 2) Nauseated 3) Sick 4) Sickish 5) Squesy 1) Carsick 2) Excessively fastidious 3) Feeling about to vomit 4) Feeling nausea 5) French word used in English 6) Full of doubt 7) Nauseated 8) Nauseating 9) Nauseous 10) None too comfortable 11) Sick 12) Sickish 13) Somewhat seasick 14) Squeamish 15) Suffering from seasickness 16) Tending to cause nausea 
• (a.) Fastidious; squeamish; delicate; easily disturbed; unsettled; ticklish. • (a.) Sick at the stomach; affected with nausea; inclined to vomit; qualmish.
Quea'sy adjective [ Icelandic kweisa pain; confer Norw. kveis sickness after a debauch.] 1. Sick at the stomach; affected with nausea; inclined to vomit; qualmish. 2. Fastidious; squeamish; delicate; easily disturbed; unsettled; ticklish. ' A queasy question.' ...
Queasy: A feeling of nausea.
inclined to or feeling nausea, as the stomach, a person, etc.; nauseous; nauseated. · tending to cause nausea; nauseating. · uneasy or uncomfortable, as feelings, the conscience, etc. · squeamish; excessively fastidious.
[SAT terms] feeling nausea causing or able to cause nausea