词源

的过去分词，源自拉丁語 。

发音

• 國際音標^(幫助)：/dɪˈmɛntɪd/

形容词

(比較級，最高級)

1. 精神失常的，心理有问题的
   • 2012 8月 5, Nathan Rabin, “TV: Review: THE SIMPSONS (CLASSIC): “I Love Lisa” (season 4, episode 15; originally aired 02/11/1993)”, 出自 (請指定書籍名或刊物名)‎:

     So while Ralph generally seems to inhabit a different, more glorious and joyful universe than everyone else here his yearning and heartbreak are eminently relateable. Ralph sometimes appears to be a magically demented sprite who has assumed the form of a boy, but he’s never been more poignantly, nakedly, movingly human than he is here.

     （請為本引文添加中文翻譯）

2. 患痴呆症的
3. (非正式) 乱来的，胡来的，疯狂的
   • c. 1990, How to Play Super C (PDF) (instruction manual), Konami, page 4:

     One of these new recruits is Jagger Froid, a demented alien from the Black Hole Galaxy, who dishes out punishment with a laser-sharp tongue.

   a demented idea

   愚蠢的想法

动词

1.  的過去式和過去分詞

参见