OneLook Reverse Dictionary

OneLook Reverse Dictionary 

(http://www.onelook.com/reverse-dictionary.shtml)

Have you ever experienced that extremely frustrating moment where you know what you want to express but can't think of the word?  Try OneLook Reverse Dictionary.

The regular OneLook site can help you come up with needed words for poetry and prose.  For example, if you need a word that ends in "some" or words related to intelligence.  Just follow the directions for the correct way to enter in the search commands. 
(http://www.onelook.com/)