unmanageable vs unwieldy

unmanageable and unwieldy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unmanageable	No	Yes	No	No
unwieldy	No	Yes	No	No

As adjectives, unmanageable and unwieldy are synonyms defined as:

unmanageable and unwieldy: difficult to use or handle or manage because of size or weight or shape

unmanageable (adjective)	unwieldy (adjective)
hard to control	difficult to use or handle or manage because of size or weight or shape
difficult to use or handle or manage because of size or weight or shape	lacking grace in movement or posture
incapable of being controlled or managed	difficult to work or manipulate
difficult to solve or alleviate