Home Misspellings How to spell twelveth? Twelveth or twelfth? Which one is correct? by hersey July 19, 2018 Reading Time: 0min, 7sc + - 0 Twelveth or twelfth Which one is correct? You can find the answer below. Incorrect Twelveth Correct Twelfth You can find more information about Twelfth word here. Rate this post Correct spelling of TwelvethHow do you spell Twelveth