In an unmovable manner.

In an inflexible manner; rigidly, firmly, obstinately; unalterably.

In an inexorable manner; so as not to be moved by entreaty; relentlessly.

In a strict, stern, or exacting manner; rigorously, stringently, scrupulously.

In an unpersuadable manner; against all persuasion to the contrary; stubbornly, obstinately.

in an impersuasible manner; obstinately.

In an unpliant manner; inflexibly, unyieldingly.

Resolutely, stubbornly, unyieldingly.

In a manner not open or receptive to argument, persuasion, suggestion, etc.; inflexibly, immovably; without being affected or influenced by something.

In an uncompromising, aggressive, or unyielding manner.