pertinacious

UK
/ˌpɜːtɪˈneɪʃəs/
US
/ˌpɜrtɪˈneɪʃəs/

Translations

pertinaciousadjective
more pertinacious
Comp.
most pertinacious
Super.
UK
/ˌpɜːtɪˈneɪʃəs/
US
/ˌpɜrtɪˈneɪʃəs/
She was pertinacious in her pursuit of the truth.
Она была упорной в своем стремлении к истине.
His pertinacious attitude helped him succeed in the project.
Его настойчивое отношение помогло ему добиться успеха в проекте.
The pertinacious student never gave up on his studies.
Целеустремленный студент никогда не сдавался в учебе.

Definitions

pertinaciousadjective
Holding firmly to an opinion or a course of action.
Despite numerous setbacks, her pertinacious determination to succeed never wavered.
Stubbornly persistent and difficult to remove, defeat, or deal with.
The pertinacious weeds resisted every attempt to remove them.