audio example by a male speaker
audio example by a female speaker
the above transcription of proven is a detailed (narrow) transcription according to the rules of the International Phonetic Association; you can find a description of each symbol by clicking the phoneme buttons in the secction below.
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An example use of proven in a speech by a native speaker of american english:
“… variant of kovi 19 that is proven to be …”
the word proven occurs in english on average 16.1 times per one million words; this frequency warrants it to be in the study list for B2 level of language mastery according to CEFR, the Common European Framework of Reference.
it is hard to perfectly classify words into specific topics since each word can have many context of its use, but our machine-learning models believe that proven can be often used in the following areas:
1) communication, information, and media;
2) education, science, and technology;