Enduring
/ɪnˈdjɔːɹɪŋ/
verb
To continue or carry on, despite obstacles or hardships; to persist.
“The singer's popularity endured for decades.”
To tolerate or put up with something unpleasant.
To last.
“Our love will endure forever.”
Synonyms: carry on, plug away, go on, hold on, persist, resist, survive, withstand
noun
Endurance
adjective
Long-lasting without significant alteration; continuing through time in the same relative state.
“an enduring belief in democracy”