Previously and Prior to

Previously adverb - So as to precede something in order of time.

Prior to and previously are semantically related in position topic. In some cases you can use "Prior to" instead an adverb "Previously", when it comes to topics like time, ahead of.

Nearby Word: previous

Prior to preposition - Earlier than.

Previously and prior to are semantically related in position topic. Sometimes you can use "Previously" instead the phrase "Prior to" as an adjective or an adverb, if it concerns topics such as time, ahead of.