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.
The common terms of a mortgage loan agreement state that payments are due on the first of the month. So regardless of what day in the month you close after buying your new home, your payment is due on the first. Lenders commonly give you a 15-day grace period to make the payment before being assessed late charges. Avoid going 30 days late on your mortgage payment, as this negatively affects your credit score.