improvised vs jury-rigged

improvised and jury-rigged both are adjectives.

Word	Noun	Adjective	Verb	Adverb
improvised	No	Yes	No	No
jury-rigged	No	Yes	No	No

As adjectives, improvised and jury-rigged are synonyms defined as:

Other synonyms of improvised include makeshift.

improvised (adjective)	jury-rigged (adjective)
done or made using whatever is available	done or made using whatever is available