There is no time to delay any further.
Time is running out, and there can be no more delays.
The delay was caused by human error.
Don't put it off ─ call us today!
delay
n. The amount of time by which something is late or postponed; a postponement; a period of waiting or hesitation; a failure to arrive or occur on time.
v. To postpone or put off until a later time; to make something happen later than originally planned or expected; to cause to be late or to slow down the progress of something.
Third-person singular: delays Present participle: delaying Past tense: delayed Past participle: delayed