What is another word for vain inquiry?
Pronunciation: [vˈe͡ɪn ɪnkwˈa͡ɪ͡əɹɪ] (IPA) 
Vain inquiry refers to a fruitless or pointless investigation. Synonyms that can be used instead include inconsequential inquiry, meaningless investigation, unproductive research, fruitless search, pointless quest, or aimless exploration. These terms signify an exploration that does not yield any significant outcome. They can also be used to refer to a situation where a person is searching for something without any clear objective or purpose, leading to a waste of time and energy. It is essential to have a clear understanding of the goals and objectives of an investigation, so that the inquiry doesn't result in a vain effort.
