con ‧ ver ‧ sa ‧ tion ‧ al /ˌkɒnvəˈseɪʃ ə nəl◂ $ ˌkɑːnvər-/ BrE AmE adjective
1 . a conversational style, phrase etc is informal and commonly used in conversation:
The article was written in straightforward, almost conversational language.
2 . relating to conversation:
lessons in conversational German
—conversationally adverb