Breakdown of fushinna roguin ni tsuite toiawasemadoguchi ni renrakusuru.
Questions & Answers about fushinna roguin ni tsuite toiawasemadoguchi ni renrakusuru.
Because 不審 is a na-adjective noun-like word, not an i-adjective.
- 不審 = suspicion / suspiciousness
- before a noun, it becomes 不審な
- so 不審なログイン = a suspicious login
This is the same pattern as:
- 静か → 静かな部屋
- 大切 → 大切な人
So here, な is needed because ログイン is the noun being modified.
It means something like a suspicious login or a login that seems abnormal or possibly unauthorized.
The nuance is not just strange in a casual sense. It suggests:
- something that raises concern
- something potentially unsafe
- something that may need investigation
In security or website/app settings, 不審なログイン is a very common phrase for suspicious account access.
