transcription, транскрипция: [ tɪneɪʃəs ]
1.
If you are tenacious , you are very determined and do not give up easily.
He is regarded at the BBC as a tenacious and persistent interviewer.
ADJ
• te‧na‧cious‧ly
In spite of his illness, he clung tenaciously to his job.
ADV : usu ADV after v
2.
If you describe something such as an idea or belief as tenacious , you mean that it has a strong influence on people and is difficult to change or remove.
...a remarkably tenacious belief that was to dominate future theories of military strategy.
= deep-seated
ADJ