inflexibly
US /ɪnˈflek.sə.bli/
UK /ɪnˈflek.sə.bli/

1.
inflexiblement, rigidement
in a way that cannot be bent or changed
:
•
The rules were applied inflexibly, leaving no room for exceptions.
Les règles ont été appliquées inflexiblement, ne laissant aucune place aux exceptions.
•
He held his ground inflexibly during the negotiation.
Il a tenu bon inflexiblement pendant la négociation.