We don't have synonyms for parentheticals yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are parenthetical and parenthetically.
We don't have any synonyms for parentheticals yet.
(n) :
(screenwriting) A descriptor or modifier enclosed within parentheses and put, indented, in a line of dialogue to describe how it should be acted or directed onscreen.
(n) :
(screenwriting) A descriptor or modifier enclosed within parentheses and put, indented, in a line of dialogue to describe how it should be acted or directed onscreen.