early, shortly, anon, momentarily, soon, briefly, quickly, betimes, erelong, expeditiously, sharpish, any minute, before long, ere long, in time, on time, pretty soon, quite soon, very soon, any day now, any minute now, any moment now, any second now, any time now, at any minute, at any moment, at any second, by and by, in a jiffy, in a minute, in a moment, in an instant, in a second, in a tick, in a twinkling, in due time, in no time, in short order, in two shakes, in two ticks, before one knows it, before you know it, in a little while, in a short time, in a short while, in the near future, in a couple of shakes, in less than no time, in next to no time, in no time at all … more

whenever, at any time, at any moment, at your convenience, every-time, when one will, no matter when, anytime you like, whenever it pleases one, whenever you like, when it suits you, when you can, at your leisure, unhurriedly, without haste, in due course, without hurry, in your own time, in your own good time, when convenient, at a time that suits you, without need for haste, slowly, unrushed, at one's own speed, at your own pace, in your spare time, in a spare moment, when you have a minute, at a suitable time, at a convenient time, in no hurry, when you get round to it, when you can fit it in, when you want to … more