sneak off vs sneak out

sneak off and sneak out both are verbs.

Word	Noun	Adjective	Verb	Adverb
sneak off	No	No	Yes	No
sneak out	No	No	Yes	No

As verbs, sneak off and sneak out are synonyms defined as:

Other synonyms of sneak off include slip away, slip out, sneak away, steal away.

sneak off (verb)	sneak out (verb)
leave furtively and stealthily	leave furtively and stealthily