By then
While back and by then are semantically related. In some cases you can use "While back" instead an adverb phrase "By then".
While back
By then and while back are semantically related. Sometimes you can use "By then" instead an adverb phrase "While back".
Mutual synonyms
Related pairs
- before and by then
- before and while back
- earlier and by then
- earlier and while back
- previously and by then
- previously and while back
- once and by then
- once and while back
- already and by then
- already and while back
- heretofore and by then
- heretofore and while back
- at present and by then
- at present and while back
Cite this Source
While back and By then. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/by_then/while_back
By then & While back. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/by_then/while_back>.
While back or By then. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/by_then/while_back.
Google Ngram Viewer shows how "by then" and "while back" have occurred on timeline