/ Dictionary / Index T this-worldliness: Meaning and Definition of Find definitions for: this-world•li•ness Pronunciation: (is'wûrld'lē-nis), [key] — n. concern or preoccupation with worldly things and values. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. thistly thither Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language