Submitted Name Save Gender Feminine Usage English (Rare), Filipino (Rare), German (Rare) Pronounced Pron. THAD-ee-ə(English) [key] Other Forms FormsThaddaea Edit Status Status [history·contributorshide contributors] Added 1/19/2014 by la-petite-rachel Edited 5/14/2018 by Frollein Gladys Meaning & History Feminine form of THADDEUS.