unloosen vs liberate

unloosen and liberate both are verbs.

Word	Noun	Adjective	Verb	Adverb
unloosen	No	No	Yes	No
liberate	No	No	Yes	No

As verbs, unloosen and liberate are synonyms defined as:

Other synonyms of unloosen include free, loose, release, unloose.

unloosen (verb)	liberate (verb)
loosen the ties of	release (gas or energy) as a result of a chemical reaction or physical decomposition
grant freedom to; free from confinement	grant freedom to
	give equal rights to; of women and minorities
	grant freedom to; free from confinement