In theory
In theory adverb - With regard to fundamentals although not concerning details.
In essence is a synonym for in theory. In some cases you can use "In essence" instead an adverb phrase "In theory".
In essence
In essence adverb - With regard to fundamentals although not concerning details.
In theory is a synonym for in essence. You can use "In theory" instead an adverb phrase "In essence".
Mutual synonyms
Cite this Source
In essence and In theory. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/in_theory/in_essence
In theory & In essence. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/in_theory/in_essence>.
In essence or In theory. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/in_theory/in_essence.
Google Ngram Viewer shows how "in theory" and "in essence" have occurred on timeline