The antonyms of *advancers* are *retrogressors*, *regressors*, and *decliners*. These words describe people or things that move in the opposite direction or make negative progress. Use them in business, education, or personal development contexts to describe progress or decline.

회사의 재무 보고서에 따르면 지난 분기에 *역행*한 것으로 나타났습니다.

同社の財務報告は、彼らが前四半期に*後退者*であったことを示しました。

The company's financial reports showed that they were *retrogressors* in the last quarter.

환자의 상태는 악화되었고, 그는 회복 과정에서 *퇴행자*가 되었습니다.

患者の状態は悪化し、彼は回復において*退行者*になりました。

The patient's condition worsened, and he became *regressors* in his recovery.

주식 시장은 크게 하락했고 많은 투자자들이 *쇠퇴자*가 되었습니다.

株式市場は大幅に下落し、多くの投資家が*衰退者*になりました。

The stock market saw a significant drop, and many investors became *decliners*.