[?] Get a list of ALL (>5000) Wolfram Language functions?

Questions
1

I can manually go through each section of the documentation but it would be great if this list existed in text form already.

2

Just found it:

Has three columns so I brought it into Word, did a search and replace to go from Tabs to Returns, brought it into Excel as a single column and sorted alphabetically. See attached:

3

You can access it programmatically:

Names["System`*"]

or even

Names[]

for more. And

WolframLanguageData[]
4

You can use Mathematica’s menu to find Alphabetical Listing of functions:

Help -> Wolfram Documentation -> Index of Functions

P.S. The button/link of Index of Functions is at the bottom of the Wolfram Documentation page.

5

Another simple method is to use:

?*