<p><strong>Adverb</strong></p><ul><li>Out of the right or proper course, order, or condition; improperly; wrongly; astray: Did I speak amiss?</li><li>Synonyms: unsuitably, inappropriately</li><li>Antonyms: properly, rightly</li></ul><p><strong>Adjective</strong></p><ul><li>Improper; wrong; faulty: I think something is amiss in your calculations.</li><li>Synonyms: askew, awry, erroneous, mistaken</li><li>Antonyms: true, correct</li></ul>