auâ¢thorâ¢iâ¢taâ¢tive. 1. having the weight of authority; official. 2. substantiated or supported by evidence and accepted by most authorities in a field: the authoritative edition. 3. having an air of or exercising authority; peremptory; dictatorial.
By the time you read this, he may have made his decision. I think that comment might have offended some people. If the event or situation referred to did not in fact occur, it's better to use might have : The draw against Italy might have been a turning point, but it didn't turn out like that.y the time you read this, he may have made his decision. I think that comment might have offended some people. If the event or situation referred to did not in fact occur, it's better to use might have : The draw against Italy might have been a turning point, but it didn't turn out like that.
It usually has slightly more of a positive note when we say it today. Most of the time, people are saying that we should move forward and think about what to do next instead of focusing on what's already happened. But hey, it works when talking about murder, too.