Unaccustomed Meaning in Bengali. Unaccustomed Definition and Example. "English to Bangla Unaccustomed". Google Translate Unaccustomed. Menaing in Hindi. Unaccustomed Meaning in Bengali:অনভ্যস্ত Unaccustomed Meaning in Hindi:अनभ्यस्त, असामान्य, ग़ैरमामूली Word Type: Adjective / বিশেষণ / विशेषण