What’s a synonym for constantly on guard?

Some synonyms for the phrase “constantly on guard” are:

  • Always vigilant
  • Perpetually alert
  • Habitually watchful
  • Continuously cautious
  • Consistently wary
  • Regularly on high alert

You could also choose a synonym for constantly and use it as an adverb describing the adjective “on guard.”

Alternatively, use QuillBot’s free Paraphraser to find other ways to express your intended meaning.