1. unflustered - Adjective
2. unflustered - Adjective Satellite
free from emotional agitation or nervous tension
Source: WordNetthe waiters were unflurried and good natured Source: Internet
with contented mind and unruffled spirit Source: Internet
That he did owed plenty to the clever, unflustered ride he was given by Kerrin McEvoy after he had jumped from the barriers slowly. Source: Internet
Tony Ferguson unflustered by UFC 249 cancellation: ‘I’m going to keep smiling’ Source: Internet