Definition of supersubtle in English:

supersubtle

(also supersubtile)

adjective

  • Extremely or excessively subtle; oversubtle.

Origin

Early 17th century; earliest use found in Edwin Sandys. From super- + subtle.

Pronunciation

supersubtle

/ˌsuːpəˈsʌtl/ /ˌsjuːpəˈsʌtl/