By itself
Solely and by itself are semantically related. in essentially topic. In some cases you can use "Solely" instead an adverb phrase "By itself".
Mutual synonyms
Cite this Source
Solely and By itself. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/by_itself/solely
By itself & Solely. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/by_itself/solely>.
Solely or By itself. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/by_itself/solely.
Google Ngram Viewer shows how "by itself" and "solely" have occurred on timeline