退勢 (たいせい, taisei) Japanese meaning: decline | KotomoraIt is not easy to turn around a company in decline.
Written forms
退勢Usage57%
Standard kanji spelling for 'decline' or 'waning fortunes'.
頽勢Usage43%
Rare variant using the non-jōyō kanji 頽; learners should use 退勢.
Etymology
Compound of 退 (retreat, decline) and 勢 (power, force). The combination conveys the idea of power receding or waning.