listlessness   (TTS Sound)

The listlessness has 2 Senses.

• languor, listlessness, lassitude
• 惰気, 無気力, 倦怠
• a feeling of lack of interest or energy
• 無関心または活力不足の感覚

• torpor, torpidity, listlessness, torpidness
• inactivity resulting from lethargy and lack of vigor or energy
• 精力や活力の欠如や無気力から来る不活発