Crossword clues for the word: AQUINAS The word AQUINAS has appeared as an answer to at least 12 crossword clues on different crossword puzzles. Crossword clues for AQUINAS Showing 1 to 12 of 12 results Clue(s) """Summa Contra Gentiles"" theologian" """Summa Theologica"" author" "Summa Theologica" philosopher 13th Century philosopher. Canonized theologian Thomas Patron saint of Catholic schools Philosopher Thomas Saint Thomas ___ (13th-century philosopher) Sainted 13th-century philosopher Sainted 13th-century theologian The Angelic Doctor Theologian Thomas