entirely vs completely

entirely and completely both are adverbs.

Word	Noun	Adjective	Verb	Adverb
entirely	No	No	No	Yes
completely	No	No	No	Yes

As adverbs, entirely and completely are synonyms defined as:

entirely and completely: to a complete degree or to the full or entire extent; Completely or entirely

Other synonyms of entirely include all, altogether, right, totally, whole, wholly.

entirely (adverb)	completely (adverb)
to a complete degree or to the full or entire extent; Completely or entirely	so as to be complete; with everything necessary
without any others being included or involved	to a complete degree or to the full or entire extent; Completely or entirely