Redundancy, or redundance.
The noun form is infallibility.
The noun form of the adjective 'precise' is preciseness.A related noun form is precision.
The noun form of the adjective 'modest' is modestness.A related noun form is modesty.
The noun form of the adjective 'various' is variousness.A related noun form is variety.
The abstract noun form of the concrete noun 'thief' is thievery.The abstract noun form of the concrete noun 'infant' is infancy.The abstract noun form of the concrete noun 'coward' is cowardice.The abstract noun form of the adjective 'urgent' is urgency.
There is no word in English spelled 'rebundant'. Perhaps you mean the adjective, redundant.The noun form for the adjective redundant is redundancy.
The term 'computer lab' is a compound noun, a noun made up of two or more words to form a noun with its own meaning. Although not incorrect, adding the noun 'room' is redundant because a computer lab is usually a room.
there is no verb (PEACE!)
Redundant Array of Indepindent Disks
Technically, the phrase "clustered together" is redundant. To cluster means to form a group of similar things closely together.
The noun form for the adjective horrible is horribleness.
The noun form of the adjective obedient is obedience.
The noun form of the adjective 'prosperous' is prosperousness.A related noun form is prosperity.
The noun form is punisher
noun form of religious
Implication is the noun form of "imply."
The noun form for the adjective glaring is glaringness. Another noun form is glare.