/ Dictionary / Index S similar: Meaning and Definition of Find definitions for: sim•i•lar Pronunciation: (sim'u-lur), [key] — adj. having a likeness or resemblance, esp. in a general way: two similar houses. (of figures) having the same shape; having corresponding sides proportional and corresponding angles equal: similar triangles. (of two square matrices) related by means of a similarity transformation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: similar (Thesaurus) Simic similarity Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language