Which word in the following sentence is redundant? he works in the department of redundancy department.

The word 'Department' is redundant in the given sentence .

Explanation

The degree of redundancy is measured by observing the number of a single word used repeatedly.

There are no grammatical errors but the usage of the word is done unnecessarily making the sentence complex to understand.

As these words do not have additional meaning,it is appreciated to avoid redundant words.

Other common redundant phrases include-  Bald-headed( word bald is commonly used to describe head), Foreign imports ( the act of import is always done to foreign countries).

Here, the word 'Department' is used two times- i) after following the verb and ii) again at the end. So, it is redundant.

martians or other types of aliens represent a unique fear as opposed to zombies. vampires and other types of monsters.   in most sci-fi stories, aliens come from other worlds and have different or more advanced technology.   abductions and experimentation on human bodies that involve these technologies, or the use of these technologies against human beings and the use of unknown "powers", are a type of fear that's different from that of other types of monsters.