What is another word for no purpose?
Pronunciation: [nˈə͡ʊ pˈɜːpəs] (IPA) 
When looking for synonyms for the phrase "no purpose," one might consider words such as aimless, meaningless, purposeless, pointless, or unproductive. All of these words convey a lack of direction or purpose, and can be useful when describing situations where there is no clear goal or objective. Other possible synonyms might include unfocused, random, or directionless, all of which suggest a lack of coherence or structure. Ultimately, the choice of synonym will depend on the context in which the phrase is being used, as well as the writer's preference for a particular word or phrase.
