stubbornly

Continuing to do something in a determined way, despite difficulties or opposition.

Refusing to speak or make a sound, often out of defiance or determination.

To show a firm and determined unwillingness to do, give, or accept something.

To state or demand something forcefully, refusing to accept opposition.

To refuse to accept or comply with something; to try to prevent it.

To continue to do something despite difficulty or opposition.

頑固に戦う

To oppose or struggle against something with great determination.

大きな決意をもって何かに反対したり、闘ったりすること。

頑固に（決定/計画を）貫く

To continue to support a decision, plan, or opinion without changing.

変更せずに決定、計画、または意見を支持し続けること。

頑固に（考え/信念に）しがみつく

To hold on tightly to a belief, idea, or hope, refusing to let it go.

信念、考え、または希望に固くしがみつき、手放すことを拒否する。

To say or do something again and again, often in a defiant or determined manner.