nervous vs anxious

nervous and anxious both are adjectives.

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

As adjectives, nervous and anxious are synonyms defined as:

Other synonyms of nervous include queasy, uneasy, unquiet.

nervous (adjective)	anxious (adjective)
of or relating to the nervous system	eagerly desirous
unpredictably excitable (especially of horses)	causing or fraught with or showing anxiety
excited in anticipation
easily agitated
causing or fraught with or showing anxiety