Meaning of over-articulated in English:

over-articulated

Pronunciation /ˌəʊvərɑːˈtɪkjʊleɪtɪd/

adjective

  • Articulated or pronounced too carefully or precisely; expressed with unnecessary or excessive detail or care.

Origin

1930s; earliest use found in George K. Zipf (1902–1950), linguist. From over-articulate + -ed.