contiguous vs connected

contiguous and connected both are adjectives.

Word	Noun	Adjective	Verb	Adverb
contiguous	No	Yes	No	No
connected	No	Yes	No	No

contiguous (adjective)	connected (adjective)
very close or connected in space or time	joined or linked together
connecting without a break; within a common boundary	plugged in
having a common boundary or edge; abutting; touching	being joined in close association
	wired together to an alarm system
	stored in, controlled by, or in direct communication with a central computer