/ Dictionary / Index S sweetie pie: Meaning and Definition of Find definitions for: sweet'ie pie" Pronunciation: [key] — Informal. Informal. sweetheart (used esp. as a term of endearment). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sweetie sweeting 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