cheerfulness   (TTS Sound)

The cheerfulness has 2 Senses.

• sunshine, cheer, cheerfulness, sunniness
• 晴れやかさ, 朗らかさ, にこやかさ, 明朗さ, 陽気, 明朗, 快活さ, 陽気さ
• the quality of being cheerful and dispelling gloom; "flowers added a note of cheerfulness to the drab room"
• 快活で陰気を追いやる性質

• blitheness, cheerfulness
• a feeling of spontaneous good spirits; "his cheerfulness made everyone feel better"
• 自然に上機嫌になること