Retro
Retro adjective - Affecting things past.
Usage example: retro pay
Retroactive is a synonym for retro. In some cases you can use "Retroactive" instead an adjective "Retro".
Retroactive
Retroactive adjective - Affecting things past.
Usage example: retroactive tax increase
Show all Definitions
Synonyms for Retroactive
Nearby Words: retroaction, retroactively
Mutual synonyms
Cite this Source
Retroactive and Retro. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/retro/retroactive
Retro & Retroactive. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/retro/retroactive>.
Retroactive or Retro. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/retro/retroactive.
Google Ngram Viewer shows how "retro" and "retroactive" have occurred on timeline