Fast responsive Synonyms

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

FR abbreviation

FR is an abbreviation for Fast Responsive

What does FR stand for?

FR stands for "Fast Responsive"

Responsive replaced

Definitions for Responsive

(adjective) reacting to a stimulus
(adjective) readily reacting or replying to people or events or stimuli; showing emotion
(adjective) containing or using responses; alternating