Thaddeus
/ˈθæd.i.əs/noun
A male given name of Greek and Aramaic origin, traditionally associated with one of the apostles.
Did you know?Thaddeus is usually treated as a Greek form of an Aramaic nickname, often linked either to a word meaning “heart” or to a name meaning “gift,” depending on the tradition.
Etymological Timeline
Aramaic / Semitic antiquity
Aram.
Taddai / Taddāy
“A personal name or nickname of uncertain but likely Semitic origin, possibly connected with “heart” or “breast” in some interpretations.”
Ancient Greek
Grk.
Thaddaios
“A Greek form used to render the Semitic name in early Christian texts.”
Latin
Lat.
Thaddaeus
“The Latinized form of the apostolic name.”
Old English / Medieval Christian usage
Eng.
Thaddeus
“A biblical and saintly male name borrowed through church Latin.”
Modern English
Eng.
Thaddeus
“A given name, chiefly known from biblical tradition and historical usage.”