FAQs About the word featherbrained

冒失的

lacking seriousness; given to frivolity

无益的,眩晕,头晕的,易变的,轻浮的,多泡沫的,快乐,异想天开的,轻浮的,调皮的

郑重,认真的,清醒,有尊严的,坟墓,重,忧郁,严肃的,严重,庄严的

featherbone => 鲸须, featherbedding => 加薪, featherbed => 羽绒床, feather star => 羽星, feather reed grass => 芦苇,