Meaning of wellish in English:

wellish

Pronunciation /ˈwɛlɪʃ/

adverb

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

    Sometimes as the first element in adjectival compounds.

adjective

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

Origin

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