postscript
1 antonym for postscript — opposites grouped by meaning.
Noun — A short note added to a letter after the writer has signed it.
Antonyms
Etymology
Came from New Latin postscriptum, from Latin, the neuter of postscriptus, the past participle of postscrībō (“write after”), formed from post (“after”) plus scrībō (“write”); read at face value it is post- plus script.
Full origin of postscript →