Dictionary/薄まるうすまるUsumaru薄まる (Usumaru) is a Japanese godan verb meaning “to become weak”.Meaningsgodan verb, intransitive verbto become weakKanji in 薄まる薄diluteRelated words薄いthin (of an object)薄暗いdim薄れるto fade手薄shorthanded薄めるto dilute軽薄frivolous薄着being lightly dressed淡白light (flavor, color, etc.)希薄thin (air)薄らぐto become thin肉薄closing in on (the enemy, first place, etc.)薄弱feebleness