動詞 water-down:

1. make less strong or intense
   同義詞：water down
2. thin by adding water to
   同義詞：water down

wa.tered-down

adj.（形容詞）
Diminished in force or effect:
稀釋的，攙了水似的：在力量或效果上減弱的：
例句：
.at concert strength and tempo, rather than at a watered-down dance pace.(Women`s Wear Daily)
.以音樂會的力量和速度，而不是以軟綿綿的舞曲速度.(婦女時裝日報)