hereby Meaning, Definition & Usage

  1. adverb (formal) by means of this
    herewith.
    • I hereby declare you man and wife

WordNet


Here*by" adverb
Definitions
  1. By means of this.
    And hereby we do know that we know him. 1 John ii. 3.
  2. Close by; very near. Obs. Shak.

Webster 1913