persistent
US /pɚˈsɪs.tənt/
UK /pɚˈsɪs.tənt/

1.
gigih, terus-menerus, ulet
continuing firmly or obstinately in a course of action in spite of difficulty or opposition
:
•
She was persistent in her efforts to learn English.
Dia gigih dalam usahanya untuk belajar bahasa Inggris.
•
His persistent questioning eventually led to the truth.
Pertanyaannya yang terus-menerus akhirnya mengarah pada kebenaran.
2.
terus-menerus, berkelanjutan, persisten
(of an unwanted phenomenon) continuing to exist or occur over a prolonged period
:
•
The persistent cough kept him awake all night.
Batuk yang terus-menerus membuatnya terjaga sepanjang malam.
•
We need to find a solution for this persistent problem.
Kita perlu menemukan solusi untuk masalah terus-menerus ini.