failure or refusal to acknowledge receipt of something good from anotherwe'll keep your ungratefulness in mind the next time you ask for our assistance
we'll keep your ungratefulness in mind the next time you ask for our assistance
ingratitude, thanklessness
inappreciativeness, unappreciation
appreciation, appreciativeness, gratefulness, gratitude, thankfulness, thanks
英语同义词词典收录了63618条英语词条,基本涵盖了全部常用同义词或反义词的辨析及翻译,是英语学习的有利工具。