How does antinous react to Odysseus who is disguised as a beggar?

Antinous reacts to Odysseus, disguised as a beggar, with disdain and aggression. He mocks the beggar's appearance and treats him with contempt, reflecting his arrogance and cruelty as one of the suitors vying for Penelope's hand. Antinous's harsh treatment underscores his lack of compassion and foreshadows the eventual downfall of the suitors, as he fails to recognize the true identity of Odysseus.