downright
adjective [ before noun ], adverb informal uk/ˈdaʊn.raɪt/ us/ˈdaʊn.raɪt/
（尤指不好的事情）极端的，极大的，十足的
(especially of something bad) extremely or very great
I think the way she was treated is a downright disgrace. 我认为那样对待她是非常不光彩的。
She's being downright unhelpful and obstructive. 她这个人很难相处，而且总喜欢与人作对。
The working conditions are unhealthy, if not downright (= and probably extremely) dangerous. 这种工作环境即使称不上非常危险，也是对身体有害的。
Synonym: out-and-out