pencil in

به معنای تنظیم یک برنامه موقت است که قطعی نیست و می تواند به راحتی تنظیم یا حذف شود.
مترادف؛ Tentatively schedule, temporarily arrange, provisionally plan
متضاد: Finalize, confirm, set in stone
مثال؛
Let's pencil in a meeting for next Tuesday, and we can confirm the details later.
I penciled in a doctor's appointment, but I might need to reschedule it.
They penciled in the project deadline, knowing it could change.