wakuchinsesshu o kakuninshinai wake ni wa ikanai.

direct object particle

Breakdown of wakuchinsesshu o kakuninshinai wake ni wa ikanai.

• 〜ない わけ に は いかない: must; cannot avoid
• ワクチン接種せっしゅ: vaccination

Questions & Answers about wakuchinsesshu o kakuninshinai wake ni wa ikanai.

What does 〜ないわけにはいかない mean in this sentence?

〜ないわけにはいかない is a grammar pattern meaning cannot reasonably avoid doing, so in practice it means have to do or must do.

So:

• 確認しないわけにはいかない = cannot go without confirming = have to confirm

This pattern often carries a nuance like:

• circumstances make it necessary
• it would be inappropriate not to do it
• there is no realistic choice

So it is a little more nuanced than a plain must.

Why is it 確認しないわけにはいかない instead of just 確認しなければならない?

Both can mean have to confirm, but the nuance is different.

• 確認しなければならない = a more direct must / need to confirm
• 確認しないわけにはいかない = I can’t really avoid confirming, often because of the situation, common sense, rules, or social pressure

So 〜ないわけにはいかない often sounds like:

• given the circumstances, we have to
• there’s no way we can just not do it

It can feel a little softer, but also more situational.

Why is there a double negative? It looks like not ... cannot go.