unidentifiable
🇺🇸
/ˌʌnaɪˈdentɪfaɪəbl/
🇬🇧
/ˌʌnaɪˈdentɪfaɪəbl/
Something that cannot be recognized or known what it is.
The remains were so damaged that they were unidentifiable to the human eye.
遺体は損傷が激しく、肉眼では識別できなかった。