uncompromising

adjective
UK /ʌnˈkɒm.prə.maɪ.zɪŋ/
US /ʌnˈkɑːm.prə.maɪ.zɪŋ/

Not willing to change your mind or make a deal.

She was uncompromising about finishing her homework before playing.


OTHER MEANINGS

2. Very strong and not weakened in any way.

The team showed uncompromising effort until the final whistle.

3. Refusing to lower standards or accept anything less than perfect.

The chef has an uncompromising approach to fresh ingredients.

4. Harsh and showing no kindness or mercy.

The judge was uncompromising with people who broke the law.