What is another word for from what source?
Pronunciation: [fɹɒm wɒt sˈɔːs] (IPA) 
The phrase "from what source" can be replaced by various synonyms that have similar meanings. For instance, you can use the phrase "by what means" to ask for the origin or cause of something. Another synonym is "from where," which is often used to indicate the place or location of something. You can also use "how" to ask about the manner in which something was acquired or obtained. Additionally, using "whence" is an archaic way to inquire about the source of something. Using these synonyms can add variety and flair to your writing, while also clarifying the origin of the information you are presenting.
