Home Misspellings How to spell advantagous? Advantagous or advantageous? Which one is correct? by hersey January 3, 2017 Reading Time: 0min, 7sc + - 0 Advantagous or Advantageous Which one is correct? You can find the answer below. Incorrect Advantagous Correct Advantageous You can find more information about Advantageous word here. Rate this post Correct spelling of advantagousHow do you spell advantagous?