Synonyms for Vigilant

Synonyms starting with letter C

• circumspect

  aware, awake, careful
• cautious

  awake, careful
• careful

  awake, cautious
• chary

  awake
• canny

  cautious
• conscientious
• cagey
• conscious
• concerned
• concentrating

  awake
• cognizant
• clever
• conversant
• conservative
• considerate
• considering
• clear-sighted
• caring
• close
• crack
• cool
• competent
• choosy
• collective
• combined
• complete
• concentrated
• concerted
• continued
• certain
• calculating
• civil
• controlled
• correct
• comprehending
• contemplating
• covetous
• checking
• covering
• conservational