Definition of wellish in English:

wellish

adverb

Regional
informal
  • In an adequate manner; to a reasonable extent; fairly well.

adjective

Regional
informal
  • In adequate physical condition; in fairly good health.

Origin

Mid 19th century; earliest use found in Edinburgh Literary Journal. From well + -ish.

Pronunciation

wellish

/ˈwɛlɪʃ/