<p><strong>Adjective</strong></p><ul><li>Causing vexation; troublesome; annoying: a vexatious situation.</li></ul><p><strong>Synonyms</strong></p><ul><li>Irksome</li><li>Bothersome</li><li>Irritating</li><li>Provoking</li></ul><p><strong>Antonyms</strong></p><ul><li>Delightful</li></ul><p><strong>Law</strong></p><ul><li>(of legal actions) Instituted without sufficient grounds and serving only to cause annoyance to the defendant.</li></ul><p><strong>Full of unease or turmoil; troubled.</strong></p>