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Thaddeus

Possibly from an Aramaic word for "heart", though it may instead be an Aramaic form of the Greek name Theodore.

Meaning and origin

Thaddeus is the Greek form of an Aramaic name whose meaning is not fully settled.

How to pronounce Thaddeus

English (US)THAD-ee-us /ˈθædiəs/

About this entry

Drafted with the help of an AI model, then checked by a person. Last checked on 16 September 2026.

The sources behind this entry are listed in the app.