Meaning of unknownly in English:

unknownly

Pronunciation /(ˌ)ʌnˈnəʊnli/

adverb

  • 1Unknowingly, unwittingly; unintentionally.

  • 2rare In an unknown manner; especially in a manner or to an extent that is not known or understood; incomprehensibly; mysteriously.

Origin

Late 15th century; earliest use found in Trevisa's Bartholomeus De Proprietatibus Rerum. From unknown + -ly.