Henceforth — synonyms, definition

1. henceforth (o)

for all time for good irrevocable permanently

2. henceforth (a)

eventually for all time for good forward from now on from this moment hence hereafter in the future in the hereafter in times to come irrevocable permanently

3. henceforth (Adverb)

henceforward

henceforth (Adverb) — From this time forth; from now on. ex. "henceforth she will be known as Mrs. Smith"