Fast doing Synonyms

Fast replaced

Definitions for Fast


  • (adjective) moving, proceeding, or acting with great speed
  • (adjective) firm in one's allegiance to someone or something
  • (adjective) firmly positioned in place and difficult to dislodge

Synonyms for phrase

FD abbreviation

FD is an abbreviation for Fast Doing
What does FD stand for?
FD stands for "Fast Doing"

Doing replaced

Definitions for Doing


  • (noun) something done by someone