extent

extent /ɪkˈstɛnt/ noun
extent
/ɪkˈstɛnt/
noun
Britannica Dictionary definition of EXTENT
[noncount]
1 
: the range, distance, or space that is covered or affected by something or included in something
2 
: the point or limit to which something extends or reaches
3 
— used to indicate the degree to which something exists, happens, or is true
◊ If you say that something is true to an extent, to some extent, or to a certain extent, you mean that it is partly but not completely true.
◊ Something that is true to a large extent or to a great extent is mostly true.
◊ The phrases to the extent that, to that extent, and to a greater/lesser extent are often used to describe the effect or importance of something in relation to something else.
◊ To the extent that or to such an extent that can also be used to say that something is true to a very extreme degree.