| Word | unknown |
|---|---|
| Vietnamese | không biết,không được biết tới |
| Part of Speech | adjective |
| Từ loại | tính từ |
| Phonetic | /ˌʌnˈnəʊn/ |
| Example | a species of insect previously unknown to science He was trying, for some unknown reason The man's identity remains unknown. an unknown actor |
| Frequency | 2848 |
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