1. An accomplishment or remarkable achievement that has not been acknowledged, celebrated, or given proper credit by others or society
The scientist's unrecognized feat in developing the early vaccine went unnoticed for decades.
O feito não reconhecido do cientista no desenvolvimento da vacina inicial passou despercebido por décadas.
2. An act of skill or bravery that is overlooked or underappreciated
Her unrecognized feat of courage during the crisis was only discovered years later.
Seu feito não reconhecido de coragem durante a crise foi descoberto apenas anos depois.