Use 'foregone' to describe an outcome that is highly predictable or a matter of formality. Given the company's financial state, layoffs were a foregone conclusion.
Pro Tip 2/3
No Surprise
'Foregone' suggests that something is not a surprise to anyone involved or observing. Their victory was a foregone conclusion, with their strong lead in the polls.
Pro Tip 3/3
Implies Inevitability
'Foregone' can imply that due to certain circumstances, the outcome could not have been different. The game's cancellation was a foregone decision after the heavy snowstorm.