Litigious/lɪˈtɪdʒəs/ Definition 1 of 2Pro Tip 1/3Negative Tone Conveys a negative view of someone who is quick to argue or sue. The litigious man sued the restaurant over a trivial disagreement. Pro Tip 2/3Personality Trait Suggests a trait of someone's character, often negative. Avoid doing business with litigious individuals; it could be costly. Pro Tip 3/3Emotional Implication Can imply frustration or annoyance among peers or in a community. Our litigious neighbor disputes every boundary change in the community.