simple past tense and past participle of nonsuit

(law, transitive) To dismiss (a suit or plaintiff) on the grounds of his or her lawsuit having been brought without cause, prior to an adjudication on the merits.

(law) A lawsuit that is dismissed as having been brought without cause, prior to an adjudication on the merits.

plural of nonsuit

unsuitable

present participle of nonsuit

Lack of suitability; quality of being unsuitable.

Not belonging or relating to a suite.