unacknowledged
/ˌʌnəkˈnɒlɪdʒd/adjective
1- (of a state, action, or event) existing or having taken place but not accepted, recognized, or admitted to（状态, 行为, 事件）未被承认的; 未被接受的; 未被注意的：
her unacknowledged feelings.
她未被关注的情感。
1.1
- (of a person or their work) deserving but not receiving praise or recognition（人或其工作）未被赞扬的; 未被答谢的; 未被注意的。