persistent
US /pɚˈsɪs.tənt/
UK /pɚˈsɪs.tənt/
1.
persistant, tenace, obstiné
continuing firmly or obstinately in a course of action in spite of difficulty or opposition
:
•
She was persistent in her efforts to learn English.
Elle était persistante dans ses efforts pour apprendre l'anglais.
•
His persistent questioning eventually led to the truth.
Ses questions persistantes ont finalement mené à la vérité.
2.
persistant, constant, durable
(of an unwanted phenomenon) continuing to exist or occur over a prolonged period
:
•
The persistent cough kept him awake all night.
La toux persistante l'a tenu éveillé toute la nuit.
•
We need to find a solution for this persistent problem.
Nous devons trouver une solution à ce problème persistant.