/ Dictionary / Index L litigious: Meaning and Definition of Find definitions for: li•ti•gious Pronunciation: (li-tij'us), [key] — adj. of or pertaining to litigation. excessively or readily inclined to litigate: a litigious person. inclined to dispute or disagree; argumentative. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: litigious (Thesaurus) litigator litmus Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language