intransigent

/ɪntɹˈænsɪd‍ʒənt/

/ˌɪnˈtɹænsədʒənt/, /ˌɪnˈtɹænzədʒənt/

intransigent

unwilling to behave differently or change one’s opinions or attitude, especially in an unreasonable way

synonyms : adamant

Examples

1. But she is intransigent.

2. And that's particularly true for the intransigent cancer.

3. We have other landlords who have been much more hard-nosed, and some have been totally intransigent.

4. But there's some cancers that are completely intransigent to therapeutics.