Synonyms for Afoot:

adj.

in progress (adjective)
cooking, forthcoming.
traveling by foot (adjective)
walking, Hiking.

n.

alive, present, modern-day, at this time, existing, in progress, immediate, prevailing. afoot (noun)
moving, walking, underway, current.
walking (noun)
marching, Hiking.

Other synonyms:

adj.
current, in progress, underway.
n.
underway, walking.

Usage examples for afoot

  1. Then my horse gave out, and that set me afoot – They of the High Trails by Hamlin Garland
  2. Occasionally the mail carrier, either afoot or on horseback, would wish accommodation over night. – Stories of the Badger State by Reuben Gold Thwaites
  3. There seem to have been several schemes for work afoot just then. – Mary Wollstonecraft by Elizabeth Robins Pennell