word-perfect

adjective2

1. •
   Correct in every word.

   • This is also not a good example for the class. You want them to enjoy the freedom of expressing themselves without the worry of remembering things in a word-perfect, parrot-like fashion. — 2007
2. •
   (UK) Having memorized one's lines perfectly; letter-perfect.

   • "Yes, I think Olivant must have been pretty word-perfect with his piece. I must find out where he was educated." — 1934