<p><strong>Adjective</strong></p><ul><li>leaving no opportunity for denial or refusal; imperative: a peremptory command.</li><li>imperious or dictatorial.</li><li>Synonyms: domineering, dogmatic, arbitrary.</li><li>positive or assertive in speech, tone, manner, etc.</li><li>Law: that precludes or does not admit of debate, question, etc.: a peremptory edict.</li><li>decisive or final.</li><li>in which a command is absolute and unconditional: a peremptory writ.</li></ul>