assignable vs negotiable

assignable and negotiable both are adjectives.

Word	Noun	Adjective	Verb	Adverb
assignable	No	Yes	No	No
negotiable	No	Yes	No	No

As adjectives, assignable and negotiable are synonyms defined as:

assignable and negotiable: legally transferable to the ownership of another

Other synonyms of assignable include conveyable, transferable, transferrable.

assignable (adjective)	negotiable (adjective)
legally transferable to the ownership of another	legally transferable to the ownership of another
	able to be negotiated or arranged by compromise
	capable of being passed or negotiated