► 形容動詞どっち付かず  [(4)どっちつかず]  [coll]    
meaning:  middle  rank: 3☆ この
道具はどっちつかずで
結局役に
立たない ⇨ This tool is a kind of tweener and not useful in the end  
(☛ Always negative connotations. Not good enough for anything)どっち付かず  [(4)どっちつかず]  [coll]    
meaning:  vague  rank: 3☆ 
彼女はどっちつかずの
返答をした ⇨ She gave an ambiguous answer