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alert

see definition of alert

More words related to alert

on guard

adjective. defensive
  • alert
  • averting
  • cautious
  • checking
  • defending
  • expectant
  • guarding
  • preservative
  • preventive
  • protecting
  • safeguarding
  • vigilant
  • warding off
  • watchful
  • withstanding

on one's guard

adjective. wary

on the ball

adverb. paying attention

peaches-and-cream

adjective. fresh

peppy

adjective. lively, vigorous

perky

adjective. animated, happy

perspicacious

adjective. observant, perceptive

precautionary

adjective. prudent

prompt

adjective. early, responsive
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.