相关单词同義詞evil, empty, rank, 近義詞 unthankful 不感謝的, unappreciative 不賞識的, thankless 不感謝的, churlish 粗野的, unmindful 不畱心的, ungracious 沒有教養的, unpleasant 使人不愉快的..., unrewarding 無報酧的, unsatisfying 不能令人滿意的...反義詞grateful, 感激的臨近詞unhappy, ungainly, ungratefully, ungratefulness, ungrateful adj., ungrateful and heartless相似詞unglued, ungodly, ungovernable, ungrammatical, unguarded, unguent, unguis, unhand, 返回 ungrateful