/ Dictionary / Index W weighty: Meaning and Definition of Find definitions for: weight•y Pronunciation: (wā'tē), [key] — weight•i•er, weight•i•est. having considerable weight; heavy; ponderous: a weighty bundle. burdensome or troublesome: the weightier cares of sovereignty. important or momentous: weighty negotiations. having or exerting influence, power, etc.; influential: a weighty merchant of Boston. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: weighty (Thesaurus) weight-watcher Weihai Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language