9.5 Advice and regret

～ほうがいい — giving advice (“it’s better to …”)

～ほうがいい is used to give advice or recommendations. It compares options and suggests that one choice is preferable.

• Verb（plain past）+ ほうがいい
• Verb（plain negative）+ ほうがいい
• Noun + の + ほうがいい

With nouns:

～ほうがよかった — looking back (“it would have been better to …”)

～ほうがよかった is used to express regret or reflection about a past choice. It often implies “you knew and considered the option, but you didn’t choose it, but that option would have been better.”

Structure

• Verb (plain past) + ほうがよかった
• Verb (plain negative) + ほうがよかった
• Noun + の + ほうがよかった

With nouns:

～ばよかった — regret about an unrealized condition

～ばよかった expresses regret about something that did not happen (even if the option was not previously considered).

• Verb（～ば form）＋ よかった

Compared with ～ほうがよかった

• ～ほうがよかった
  • Evaluates a past choice
• ～ばよかった
  • Emphasizes regret about an unreal situation

Points to keep in mind

• ～ほうがいい → advice
• ～ほうがよかった → looking back on a past choice
• ～ばよかった → regret about something that didn’t happen