id·i·o·cy 
(ĭdē-ə-sē)
(ĭdē-ə-sē)n. pl. id·i·o·cies
1. Extreme folly or stupidity.
2. A foolish or stupid utterance or deed.
[From IDIOT.]
- unappealingly
- unappeasable
- unappeasably
- unappetizing
- unappetizingly
- unappreciated
- unappreciative
- unappreciatively
- unapproachability
- unapproachable
- unapproachableness
- unapproachably
- unappropriated
- unapproved
- unapt
- unaptly
- unaptness
- unarguable
- unarguably
- unarm
- unarmed
- unarticulated
- unary operation
- unashamed
- unashamedly