Below you can find the Antoninus pius builder of a wall in britain was the adopted son of this more famous wall builder Jeopardy Words Answer. The answer to Antoninus pius builder of a wall in britain was the adopted son of this more famous wall builder has 7 letters. This clue belongs to the Roman emperors category and is part of Jeopardy Word Level 1503. If you scroll near the bottom you will find other clues and answers part of level 1503