omnipresent

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective omnipresent is

omnipresent.

As adjectives the difference between universal and omnipresent

is that universal is of or pertaining to the universe while omnipresent is being everywhere simultaneously.

As a noun universal

is a characteristic or property that particular things have in common.

As adjectives the difference between omnifarious and omnipresent

is that omnifarious is of many or all forms, varieties, or kinds while omnipresent is omnipresent.

As adjectives the difference between omnipresent and cosmopolitan

is that omnipresent is being everywhere simultaneously while cosmopolitan is all-inclusive; affecting the whole world.

As a noun cosmopolitan is

a cosmopolitan person; a cosmopolite.

As adjectives the difference between omnipresent and omnipresential

is that omnipresent is omnipresent while omnipresential is (obsolete) omnipresent; present everywhere.

As an adjective omnipresent

is being everywhere simultaneously.

As a noun uberveillance is

an omnipresent form of 24/7 surveillance of humans based on widespread electronic devices, and especially computer chips embedded into bodies.