library vs cubicle

library and cubicle both are nouns.

Word	Noun	Adjective	Verb	Adverb
library	Yes	No	No	No
cubicle	Yes	No	No	No

library (noun)	cubicle (noun)
a depository built to contain books and other materials for reading and study	small area set off by walls for special use
a room where books are kept	small individual study area in a library
a building that houses a collection of books and other materials	small room in which a monk or nun lives
a collection of literary documents or records kept for reference or borrowing
(computing) a collection of standard programs and subroutines that are stored and available for immediate use