As soon as possible; seeking to do something even a little earlier — used to express urgency or a request to act quickly.
少しでも早く返事をいただけると助かります。
I'd appreciate a reply as soon as possible.
事故現場へ少しでも早く到着することが重要だ。
Arriving at the accident scene as soon as possible is important.
体調が悪いなら、少しでも早く休んだほうがいいよ。
If you're feeling unwell, it's better to rest as soon as possible.