億劫

1. Origins, structure, and basic meaning

• Structure: 億劫, read おっくう, describes reluctance to do something because it feels bothersome or effortful.
• Basic usage: Even ordinary tasks such as leaving bed or writing a reply can feel 億劫 because of cold or exhaustion.

2. Common pitfalls and similar expressions

• Reluctance caused by bother or effort
  • It is the reluctance felt when getting out of bed on a cold morning or writing a reply while exhausted. It differs from being literally unable to do the task.