Home Misspellings How to spell mainley? Mainley or mainly? Which one is correct? by hersey August 2, 2018 Reading Time: 0min, 7sc + - 0 Mainley or mainly Which one is correct? You can find the answer below. Incorrect Mainley Correct Mainly You can find more information about Mainly word here. Rate this post Correct spelling of MainleyHow do you spell Mainley