In the title, the word 'uncompleted' suggest that five words were purposely uncompleted, rather than inherently incomplete. When we use the word 'incomplete', we're focusing on the condition something is in at that moment and stating that it's missing something. When we use 'uncompleted, ' we're focusing more on the fact that work still needs to be done on or to something in order to finish it. We're not thinking so much about the fact that something is missing (as we are with incomplete) but on the fact that this is still a work in progress. Incomplete means something that needs a part that has been taken away. For example a house that needs renovation is incomplete not uncompleted because it was first complete but due to time or weather it lost something or its part that needs to be put to make it complete again. The opposite of incomplete is complete; i.e, all parts are present