Synonym: at once, at one time. Similar words: at any time, at all times, from time to time, once upon a time, not at all, time, on time, in time. Meaning: adv. simultaneously.
(241) He checked them off one at a time as they came in.
(242) Thither we used to repair there for hours at a time.
More similar words: at any time, at all times, from time to time, once upon a time, not at all, time, on time, in time, in no time, at no time, at times, sometime, meantime, all the time, full-time, at one time, lifetime, by the time, take time, longtime, each time, every time, by this time, sometimes, at other times, at the time of, ahead of time, at the same time, for the time being, have a good time.