unwrap vs let on

unwrap and let on both are verbs.

Word	Noun	Adjective	Verb	Adverb
unwrap	No	No	Yes	No
let on	No	No	Yes	No

As verbs, unwrap and let on are synonyms defined as:

unwrap and let on: make known to the public information that was previously known only to a few people or that was meant to be kept a secret

Other synonyms of unwrap include break, bring out, disclose, discover, divulge, expose, give away, let out, reveal, uncover.

unwrap (verb)	let on (verb)
make known to the public information that was previously known only to a few people or that was meant to be kept a secret	make known to the public information that was previously known only to a few people or that was meant to be kept a secret
remove the outer cover or wrapping of