Some examples of word usage: boastingly
1. She boasted boastingly about her new promotion at work.
Elle se vantait fièrement de sa nouvelle promotion au travail.
2. He always speaks boastingly about his accomplishments.
Il parle toujours de manière vantarde de ses réalisations.
3. The athlete boasted boastingly about his victory in the competition.
Le sportif se vantait fièrement de sa victoire dans la compétition.
4. She looked at her reflection in the mirror boastingly, proud of her appearance.
Elle regardait son reflet dans le miroir de manière vantarde, fière de son apparence.
5. The politician boasted boastingly about his plans for the country's future.
Le politicien se vantait fièrement de ses projets pour l'avenir du pays.
6. The singer performed boastingly on stage, showing off her vocal range.
La chanteuse s'est produite de manière vantarde sur scène, montrant l'étendue de sa voix.