/ Dictionary / Index S supertask: Meaning and Definition of Find definitions for: su•per•task Pronunciation: (s'pur-task", -täsk"), [key] — n. Logic. a paradox resulting from the notion that a task requiring an infinite number of steps could be performed in a finite time by halving the duration of each step. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. supertanker supertax Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language