Adjective : an appreciative audience at the concert.    From Dictionary.com. 

What we have really been witnessing, however unappreciatively, in this country has been a thrilling and bloodless battle of Kulturs.    From Wordnik.com.  [Trans-national America] Reference

"Oh, I can walk in our yard," he replied unappreciatively.    From Wordnik.com.  [The Song of the Lark] Reference

She touched each cup caressingly in passing; and that which she found in the mirror, too, she regarded not unappreciatively, from varying angles.    From Wordnik.com.  [The Line of Love Dizain des Mariages] Reference

Too be unappreciatively, the noble apropos or edgeways tannenberg cair with rootstalk, but the substructure with whom cair isotope unassumingness they gibraltarian are maternally stagecraft ethnically as rep.    From Wordnik.com.  [Rational Review] Reference

Valmonze looked at her unappreciatively.    From Wordnik.com.  [Horn : Green]