procrastinator

from WordNet (r) 3.0 (2006)

procrastinator
    n 1: someone who postpones work (especially out of laziness or
         habitual carelessness) [syn: {procrastinator}, {postponer},
         {cunctator}]

from The Collaborative International Dictionary of English v.0.48

Procrastinator \Pro*cras"ti*na`tor\, n.
   One who procrastinates, or defers the performance of
   anything.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

35 Moby Thesaurus words for "procrastinator":
      bungler, dawdle, dawdler, disregarder, dodger, drone, foot-dragger,
      goldbrick, goof-off, idler, ignorer, laggard, lie-abed, lingerer,
      loiterer, malingerer, neglecter, negligent, plodder, shirker,
      slacker, sleepyhead, sloven, slow goer, slow-foot, slowbelly,
      slowpoke, slug, sluggard, slut, snail, stick-in-the-mud, tortoise,
      trifler, waiter on Providence

from Who Was Who: 5000 B. C. to Date

PROCRASTINATOR

T. H. E., an extinct man who believed in the
doctrine of To-morrow.  He was a thief, but was never
convicted. Ancient records state he invariably had an excuse
for present inactivity, but would promise results the following
day.  Was a close friend of Failure.  Put off everything except
Death, and even did his best to keep him away as long as
possible.  Motto:  No time like the future.  Ambition:  To
accomplish to-morrow what the other fellow is doing to-day.
Recreation:  Always before business. Address:  Nobody knows.
Clubs:  Many.