1. to change, to alter, to revise, to replace
2. to reform, to correct, to mend, to improve
3. to examine, to check, to inspect
4. to do properly, to do formally
1. slow, time-consuming, sluggish
2. late (in the day), towards the end (of the day or night), until a time far into the day or night
3. later (than expected or usual), late, behind schedule, behind time, tardy, overdue, unpunctual
4. too late, havin...