cry vs let loose

cry is a noun but let loose is not a noun.

Word	Noun	Adjective	Verb	Adverb
cry	Yes	No	Yes	No
let loose	No	No	Yes	No

As verbs, let loose is a hypernym of cry; that is, let loose is a word with a broader meaning than cry:

Other hypernyms of cry include emit, let out, utter.

As verbs, let loose is a hypernym of cry; that is, let loose is a word with a broader meaning than cry:

Other hypernyms of cry include emit, let out, utter.

cry (noun)	let loose (noun)
a loud utterance; often in protest or opposition
a fit of weeping
a slogan used to rally support for a cause
a loud utterance of emotion (especially when inarticulate)
the characteristic utterance of an animal

cry (verb)	let loose (verb)
shed tears because of sadness, rage, or pain	express audibly; utter sounds (not necessarily words)
bring into a particular state by crying	turn loose or free from restraint
utter a sudden loud cry
proclaim or announce in public
utter a characteristic sound
utter aloud; often with surprise, horror, or joy
demand immediate action