open and shut case/open-and-shut case

confidence inevitability trust

belief certitude cinch conviction credence definiteness dogmatism faith firmness lock positiveness positivism setup shoo-in staunchness steadiness stock sureness surety validity

all sewn up authoritativeness indubitableness open and shut case rain or shine sure bet sure thing wrap-up

distrust

disbelief

ambiguity doubt hesitation idea questionableness theory uncertainty

all sewn up belief cert certainty cinch dead certainty definiteness destiny foregone conclusion lock open and shut case positiveness rain or shine safe bet shoo-in small risk sure bet surety