Intelligent Vocabulary: linked terms and phrases Certainty (as) clear as day idiom (as) guaranteed as eggs is eggs idiom and that's flat! idiom guarantee a person of a little something certain decidedly deffo definite unquestionably definitive inviolably ironclad irrefutable irrefutably make no blunder (about it) idiom unquestionably unreserved unreservedly watertight https://hectorwekpv.wikigop.com/690900/about_rent