to be brought forward (e.g. by three hours); to be moved up; to be advanced
to be hasty; to be rash
to quicken; to speed up; to gather speed
会議の開始時刻が三十分早まった。
The meeting start time was moved up by thirty minutes.
工事の完了予定が当初より一週間早まっている。
The scheduled completion of the construction has been moved up by one week from the original plan.
スケジュールが早まると関係者全員への連絡が急務となる。
When the schedule is moved up, notifying all involved parties becomes urgent.