Adverb (fukushi), Noun which may take the genitive case particle 'no'
as stated; verbatim; literally
虚心坦懐に申し上げる。今から言うことは、言葉どおりに受け取ってほしい。I'm going to speak to you with utmost candor so I want you to take everything I'm about to say at face value.
Also written 言葉どおり【ことばどおり】