originally
Definitions
In the beginning; at first.
In a way that is new, different, or creative; inventively.
By origin; as a result of one's background or source.
Examples
The house was originally built in the nineteenth century.
I originally planned to go to the beach, but the rain changed my mind.
Synonyms
initially at first primarily formerly in the beginning at the start previously
Antonyms
finally subsequently later eventually ultimately at the end afterwards