The word "unthankful" in English means: Not grateful; not showing or expressing thanks., Not appreciated or valued; yielding no satisfaction or return..
The phonetic transcription of "unthankful" is /ʌnˈθæŋkfʊl/ in British English and /ʌnˈθæŋkfəl/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "unthankful": ungrateful, unappreciative, thankless.
Example usage of "unthankful": "He is unthankful for all I do for him.". More examples on the page.