What is another word for open and shut?
Pronunciation: [ˈə͡ʊpən and ʃˈʌt] (IPA) 
When we describe a situation as "open and shut," we mean that it is obvious or indisputable. However, there are many synonyms for this phrase that convey a similar sense of clarity and certainty. Some examples include "cut and dried," "clear-cut," "straightforward," "unambiguous," and "black and white." Each of these phrases suggests that there is no room for debate or interpretation, and that the matter at hand is easily understood or resolved. By using such synonyms, we can add variety and nuance to our language while still conveying the same fundamental idea.
