bail out vs unloosen

bail out and unloosen both are verbs.

Word	Noun	Adjective	Verb	Adverb
bail out	No	No	Yes	No
unloosen	No	No	Yes	No

As verbs, unloosen is a hypernym of bail out; that is, unloosen is a word with a broader meaning than bail out:

Other hypernyms of bail out include free, liberate, loose, release, unloose.

bail out (verb)	unloosen (verb)
remove (water) from a boat by dipping and throwing over the side	loosen the ties of
free on bail	grant freedom to; free from confinement