[adjective] quick to understand; "a kind and apprehensive friend"- Nathaniel Hawthorne Synonyms:discerning
[adjective] mentally upset over possible misfortune or danger etc; worried; "anxious parents"; "anxious about her job"; "not used to a city and anxious about small things"; "felt apprehensive about the consequences" Synonyms:anxious
[adjective] in fear or dread of possible evil or harm; "apprehensive for one's life"; "apprehensive of danger"