The word(s) "boaster" appears 2 time(s) in 2 verse(s) in Quran in Mohsin Khan translation.

(1) "And turn not your face away from men with pride, nor walk in insolence through the earth. Verily, Allah likes not any arrogant boaster.

(سورة لقمان, Luqman, Chapter #31, Verse #18)
(Arabic, Transliteration, Urdu (Ahmed Ali), Urdu (Jalandhry), Farsi, Yusuf Ali, Shakir, Picthal, Mohsin Khan, French, Spanish, Indonesian, Malay, German, Bosnian, Russian, Dutch, Italian, Portuguese, Tafsir - Jalal ad-Din, Tafsir - King Fahad Quran Complex)

(2) In order that you may not grieve at the things that you fail to get, nor rejoice over that which has been given to you. And Allah likes not prideful boasters.

(سورة الحديد, Al-Hadid, Chapter #57, Verse #23)
(Arabic, Transliteration, Urdu (Ahmed Ali), Urdu (Jalandhry), Farsi, Yusuf Ali, Shakir, Picthal, Mohsin Khan, French, Spanish, Indonesian, Malay, German, Bosnian, Russian, Dutch, Italian, Portuguese, Tafsir - Jalal ad-Din, Tafsir - King Fahad Quran Complex)