anxious vs queasy

anxious and queasy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
anxious	No	Yes	No	No
queasy	No	Yes	No	No

As adjectives, anxious and queasy are synonyms defined as:

Other synonyms of anxious include nervous, uneasy, unquiet.

anxious (adjective)	queasy (adjective)
eagerly desirous	feeling nausea; feeling about to vomit
causing or fraught with or showing anxiety	causing or fraught with or showing anxiety
	causing or able to cause nausea