adamancy

her adamancy in her beliefs made it difficult to change her mind.

his adamancy on the issue led to a heated argument.

despite their pleas, his adamancy remained unshaken.

the child's adamancy to have candy before dinner was met with resistance.

her adamancy in pursuing her dreams inspired others.

his adamancy was admirable, even if it wasn't always successful.

the team's adamancy in training paid off with their victory.

his adamancy to speak his mind often led to conflict.

the lawyer's adamancy in defending her client was unwavering.

her adamancy to learn a new language was evident in her dedication.