/ Dictionary / Index B belongingness: Meaning and Definition of Find definitions for: be•long•ing•ness Pronunciation: (bi-lông'ing-nis, -long'-), [key] — n. the quality or state of being an essential or important part of something: The company has developed social programs to give employees a sense of belongingness. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. belonging belonoid Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language