IPA: /ˌrɛtrəˈɡrɛs/
KK: /rɛtrəˈɡrɛs/
To move backward or return to a previous, less advanced state.
After the new policy was implemented, the company began to retrogress instead of improving.
Past: retrogressed
Past Participle: retrogressed
Retrogress → It is formed from "retro-" (meaning backward) and "gressus" (from "gradi", meaning to step or walk). The word describes the act of stepping backward or returning to a previous state.
Think of moving 'backward' ('retro-') as if you are 'stepping' ('gressus') back in time or progress.