Ungrateful and Unappreciative

Ungrateful

Ungrateful adjective - Not showing gratitude.
Usage example: although the food was being provided for free, the ungrateful recipients could not refrain from complaining that it was not to their liking

Unappreciative is a synonym for ungrateful in grateful topic. In some cases you can use "Unappreciative" instead the word "Ungrateful" as an adjective or a noun, when it comes to topics like not appreciative.

Nearby Words: ungratefulness, ungratefully

Unappreciative

Unappreciative adjective - Not showing gratitude.
Usage example: vowed that his unappreciative niece would never receive another birthday present from him

Ungrateful is a synonym for unappreciative in thankless topic. You can use "Ungrateful" instead an adjective "Unappreciative", if it concerns topics such as grateful.
Cite this Source
Unappreciative and Ungrateful. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/ungrateful/unappreciative
Ungrateful & Unappreciative. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/ungrateful/unappreciative>.
Unappreciative or Ungrateful. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/ungrateful/unappreciative.
Google Ngram Viewer shows how "ungrateful" and "unappreciative" have occurred on timeline