Pronunciation vs PronunciationS
Is 'pronunciation' in singular or plural? The Cambridge dictionary says : noun [ C or U ]
https://dictionary.cambridge.org/dictionary/english/pronunciation

E.g.: Are their pronunciations accurate in that video ? (Is this example grammatical?)

Thank you.

Question

Pronunciation vs PronunciationS
Is 'pronunciation' in singular or plural? The Cambridge dictionary says : noun [ C or U ]
https://dictionary.cambridge.org/dictionary/english/pronunciation

E.g.: Are their pronunciations accurate in that video ?  (Is this example grammatical?)

Thank you.

Answer

Is their pronunciation accurate? Any number of people.
,
You can make up a sentence to make almost any uncountable noun sort of countable, if you work really hard at it. Such as talking about multiple instances of something. Generally, though uncountable is uncountable.
I am not aware of any normal use using pronunciation as countable.

No pierdas la oportunidad de aprender un idioma desde la comodidad de tu casa. ¡Explora nuestra selección de profesores de idiomas con experiencia e inscríbete ya en tu primera clase!