What is another word for to this extent?
Pronunciation: [tə ðɪs ɛkstˈɛnt] (IPA) 
To this extent is a phrase that is often used to describe the level or degree to which something is true or valid. Synonyms for this phrase include to such a degree, to that extent, to that level, to that degree, to that extent, and to that extent only. These phrases are useful when emphasizing or clarifying the degree of something, whether it's an argument, statement, or situation. By using these synonyms, you can convey in stronger terms the degree or level of a specific situation, idea, or argument.
