Definition of superserviceable in English:

superserviceable

adjective

derogatory
  • Performing or offering more service than is required or appropriate; overly helpful; officious.

Origin

Early 17th century; earliest use found in William Shakespeare (1564–1616), playwright and poet. From super- + serviceable.

Pronunciation

superserviceable

/ˌsuːpəˈsəːvɪsəbl/ /ˌsjuːpəˈsəːvɪsəbl/