conterminous vs contiguous

conterminous and contiguous both are adjectives.

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

As adjectives, conterminous and contiguous are synonyms defined as:

conterminous and contiguous: connecting without a break; within a common boundary

As adjectives, conterminous and contiguous are synonyms defined as:

conterminous and contiguous: having a common boundary or edge; abutting; touching

Other synonyms of conterminous include adjacent, neighboring, neighbouring.

conterminous (adjective)	contiguous (adjective)
being of equal extent or scope or duration	very close or connected in space or time
connecting without a break; within a common boundary	connecting without a break; within a common boundary
having a common boundary or edge; abutting; touching	having a common boundary or edge; abutting; touching