Back
Back adverb - Earlier than the present time.
Previously and back are semantically related in ago topic. In some cases you can use "Previously" instead an adverb "Back".
Previously
Previously adverb - So as to precede something in order of time.
Back and previously are semantically related in earlier topic. Sometimes you can use "Back" instead an adverb "Previously".
Nearby Word: previous
Both words in one sentence
- Spinoff Torchwood's season 2 finale brought back Captain John Hart, as well as Jack's brother Gray, previously seen only in flashback.
Source: Back for the Finale -
Animal Crossing: Happy Home Designer also brought back Louie, Maddie, Claude, and Carrie◊, all of whom previously only appearing in the very first game of the series.
Source: The Bus Came Back -
This comes as a shocker to the audience, as another character was previously shown in similar circumstances, but the audience only sees her back above the waist.
Source: Avoid the Dreaded G Rating
Cite this Source
Previously and Back. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/back/previously
Back & Previously. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/back/previously>.
Previously or Back. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/back/previously.
Google Ngram Viewer shows how "back" and "previously" have occurred on timeline