The word(s) "inevitably" appears 3 time(s) in 3 verse(s) in Quran in Abdullah Yusuf Ali translation.

(1) "We have brought to thee that which is inevitably due, and assuredly we tell the truth.

(سورة الحجر, Al-Hijr, Chapter #15, Verse #64)
(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) For We assuredly sent amongst every People a messenger, (with the Command), "Serve Allah, and eschew Evil": of the People were some whom Allah guided, and some on whom error became inevitably (established). So travel through the earth, and see what was the end of those who denied (the Truth).

(سورة النحل, An-Nahl, Chapter #16, Verse #36)
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(3) Not one (of them) but rejected the messengers, but My punishment came justly and inevitably (on them).

(سورة ص, Saad, Chapter #38, Verse #14)
(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)