"conversational language" is a correct and usable phrase in written English.
You can use it as a way of referring to language that is specific to or commonly used in casual conversations between people, as opposed to more formal or technical speech or writing. For example, you might say "The book is written in an easy-to-understand conversational language."
"It is designed like a conversational language course," she said.
Radha Blank's profane, conversational language works better than her poetry, and the play's humor outshines its earnest side (2 10).
Page has said that he believes the ideal system would understand questions, even anticipate them, and produce responses in conversational language.
Pages will pop up, as well as suggestions for searches based on what you have typed so far, using conversational language.
The algorithm also builds on work Google has done to understand conversational language, like interpreting what pronouns in a search query refer to.
Mr. Sigman's last big hit, "Where Do I Begin?," the theme for the 1970 movie "Love Story," illustrated his conviction that the best songs reflected natural conversational language.
The book is notable chiefly for the extended and detailed effort to formalize universal logical structures of conversational languages within the limits of first order logic and type theory.
Both of these languages operate as the conversational languages in Syria.
At least one artist with conversational English language skills and whose first language was the translated language reviewed all translated questionnaires.
Songs and poems, in some sense, lie between conversational speech and a foreign language: we hear the sounds but don't have the normal contextual cues.
Poets from William Wordsworth in the preface to Lyrical Ballads to Frank O'Hara in his "Personism: a manifesto" demand as much by insisting that poetry incorporate language nearer to conversational speech than anything overly elevated.
