Definition of opponent for English Language Learners. : a person, group, etc., that is against something (such as an action, law, or system) : someone or something that does not want something to exist, be done, etc.
Generally, your first mortgage payment is due on the 1st day of the 2nd month following your closing date. For example, if you close in February, your first mortgage payment will be due on Aproil 1st. Generally speaking of course.
Except for simple interest mortgages, the accounting for amortized home loans assumes that there are only 12 days in a year, consisting of the first day of each month, with accounting beginning on the first day of the month following the day the loan closes, and the first monthly payment due the firset day of the month after that.