C1 adjective /ʌnˈkɒm.prə.maɪ.zɪŋ/
Uncompromising
譲歩しない, 妥協しない
Meaning
unwilling to change one's views or to agree about something; showing an unwillingness to make concessions to others
Example
He was uncompromising in his demand for a full apology.
彼は完全な謝罪を要求する際に譲歩しませんでした。