What is another word for What?
Pronunciation: [wˈɒt] (IPA) 
"What" is one of the most common and frequently used words in the English language, and its uses are versatile. As a result, there are many synonyms for the word "what" that can be used interchangeably.
Some of the synonyms for "what" include "which," "whatever," "whichever," "who," "whom," "whose," and "that." Each of these words carries a slightly different meaning, but they all share the same basic function of inquiring about something that is unknown or uncertain.
For example, instead of saying "What are you doing?" one could say, "What task are you engaged in?" or "Which activity are you involved in currently?" These synonyms can help keep conversations fresh and interesting while also helping people to more effectively communicate with one another.
