How to read: うかうか
Pronunciation: 
Same names and idioms in reading:
浮々
Names and idioms with total stroke of 14:
純分 共明 江青 戸浪 手桑
Names and idioms similar to 虚々:
満々 野々熊 坊々 屹々 虚実皮膜
Yojijukugo(idioms with 4 Kanji characters) including 虚々:
虚有縹眇 虚無恬淡 虚妄分別
Idioms including 虚々:
虚勢を張る 虚仮にする 駄々をこねる