apprehensive

Adjective
  1. Quick to understand (synset 301749276)
    "a kind and apprehensive friend"
  2. Mentally upset over possible misfortune or danger etc (synset 300826475)
    "apprehensive about her job"; "not used to a city and worried about small things"; "felt apprehensive about the consequences"
  3. In fear or dread of possible evil or harm (synset 300079659)
    "apprehensive for one's life"; "apprehensive of danger"

Found on Word Lists

Other Searches