ahead of time
Earlier than is usual, expected, or required. If we get to the theater ahead of time, we'll have our pick of good seats. My term paper isn't due until next week, but I finished it ahead of time. I knew ahead of time that they had a surprise party planned, but I acted shocked anyway because I didn't want to disappoint them.
behind time
Later than expected, scheduled, or is appropriate. Go ahead and begin the meal without us, we're running a little behind time. We're sorry for being a little behind time with our takeoff, ladies and gentlemen. We should be departing shortly. A: "Wasn't this event supposed to start 10 minutes ago?" B: "Oh, things at this school always start behind time."
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.
*ahead of one's time
Fig. having ideas or attitudes that are too advanced to be acceptable in the present. (*Typically: be ~; think ~.) Sue's grandmother was ahead of her time in wanting to study medicine.
*ahead of time
beforehand; before the announced time. (*Typically: arrive ~; get there ~; leave ~; show up ~.) If you show up ahead of time, you will have to wait. Be there ahead of time if you want to get a good seat.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
ahead of time
Earlier, sooner, as in The meeting was scheduled for three o'clock, but most people arrived ahead of time. [Early 1900s]
behind time
The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ahead of/behind ˈtime
early/late: He arrived ahead of time, and had to wait. ♢ The trains are running behind time again today.Farlex Partner Idioms Dictionary © Farlex 2017