수고에 비해 보답이나 인정을 받지 못해 보람이 없고 생색이 나지 않는.
Describing a task or role that is difficult or unpleasant and unlikely to be appreciated or rewarded by others.
예문:
"Cleaning up the stadium after the concert is a thankless job that starts at midnight."
"The thankless task of proofreading the entire manual fell to the junior editor."
"He spent a decade in a thankless administrative role before finally being promoted."
받은 은혜나 도움에 대해 감사할 줄 모르거나 고마움을 표현하지 않는.
Failing to show or feel gratitude; ungrateful for the kindness or help received.
예문:
"The king lamented his thankless heirs who only cared about his wealth."
"It is difficult to keep helping a thankless person who never says a simple thank you."