/ Dictionary / Index S square-shouldered: Meaning and Definition of Find definitions for: square-shoul•dered Pronunciation: (skwâr'shōl'durd), [key] — adj. having the shoulders held back, giving a straight form to the upper part of the back. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: square-shouldered (Thesaurus) square shooter square splice Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language