Peremptorily/pəˈremptrəli/ Definition 1 of 2Pro Tip 1/3Absolute Authority Use 'peremptorily' to show someone making a final decision without considering others' opinions. The judge peremptorily denied the appeal. Pro Tip 2/3Conversation Ender 'Peremptorily' often signifies that further discussion is pointless. She peremptorily ended the argument, leaving no room for response. Pro Tip 3/3Negative Emotion The word can convey annoyance or impatience when used in commands. He peremptorily told the children to be quiet.