/ Dictionary / Index O outsail: Meaning and Definition of Find definitions for: out•sail Pronunciation: (out"sāl'), [key] — v.t. to outdo in sailing; sail farther, more skillfully, or faster than. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: outsail (Thesaurus) outrush outsang Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language