Breadcrumb Home > Dictionary > Index C comfort letter: Meaning and Definition of Find definitions for: com'fort let"ter Pronunciation: [key] an informal statement assuring the financial soundness or backing of a company. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. comforting comfort station ✖ Related Content Daily Word Quiz: shanghai Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language