A simple glossary for words you will keep hearing
Islamic learning uses Arabic terms because some concepts carry meanings that are difficult to replace with one English word. But unexplained vocabulary can make beginners feel locked out. Use this page as a reference, not a test.
Adab
Good manners, etiquette and appropriate conduct.
Adhan
The call announcing the time for obligatory prayer.
Akhirah
The Hereafter, life after death and what follows resurrection.
Allah
The Arabic name used for God, the one Creator and only One worthy of worship.
Ayah
A verse or sign. The individual verses of the Qur’an are called ayat.
Dhikr
Remembrance of Allah through prescribed phrases, Qur’an and other forms of remembrance.
Du‘a
Supplication, asking Allah for help, guidance, forgiveness or other lawful needs.
Fard
An obligatory act in Islamic law. You may also hear wajib, with details depending on legal terminology.
Fiqh
Islamic jurisprudence, the scholarly understanding of practical rulings derived from evidence.
Hadith
A transmitted report about the sayings, actions or approvals of the Prophet Muhammad ﷺ.
Halal
Permissible or lawful.
Haram
Forbidden.
Hajj
The major pilgrimage to Makkah, one of the Five Pillars for those able.
Iman
Faith or belief. In the hadith of Jibril it includes belief in Allah, angels, Books, Messengers, Last Day and divine decree.
Ihsan
Excellence in worship and conduct. The hadith of Jibril describes worshipping Allah with awareness that He sees you.
Imam
A leader. In everyday mosque use, often the person who leads congregational prayer.
Istighfar
Seeking forgiveness from Allah, often through saying Astaghfirullah.
Khushu
Humility, attentiveness and stillness, especially discussed in relation to prayer.
Masjid
Mosque, a place of prostration and Muslim worship.
Qiblah
The direction Muslims face in prayer, towards the Ka‘bah in Makkah.
Qur’an
The final revealed Book of Allah sent to Prophet Muhammad ﷺ.
Rak‘ah
One unit of prayer containing standing, bowing and prostrations.
Ramadan
The ninth Islamic month, during which Muslims fast from dawn to sunset when the obligation applies.
Salah
The formal ritual prayer performed five times daily.
Shahadah
The testimony that none has the right to be worshipped except Allah and Muhammad ﷺ is His Messenger.
Shari‘ah
Allah’s revealed guidance and law. Fiqh is human scholarly understanding of practical rulings from the sources.
Sunnah
The prophetic way and guidance of Muhammad ﷺ, known through authentic reports.
Surah
A chapter of the Qur’an.
Tafsir
Explanation and interpretation of the Qur’an using recognised methods and sources.
Taqwa
God-consciousness, protective awareness of Allah that shapes choices.
Tawbah
Repentance and returning to Allah after wrongdoing.
Tawakkul
Reliance upon Allah while taking appropriate lawful means.
Tawhid
The oneness of Allah and directing worship to Him alone.
Wudu
Ritual ablution with water performed before prayer and certain acts of worship.
Zakah
Obligatory charity due on qualifying wealth, one of the Five Pillars.
Do not let vocabulary block your learning
You will absorb these words naturally as you read and practise. When a term has technical legal detail, use a reliable teacher or reference rather than assuming the one-line glossary definition answers every case.
More useful terms
Aqidah
Creed or matters of foundational belief.
Barakah
Blessing and increase in good granted by Allah.
Bid‘ah
Religious innovation. The term has technical scholarly discussion, so avoid using it casually as an insult for everything unfamiliar.
Hijrah
Migration. Often used for the Prophet’s ﷺ migration from Makkah to Madinah, and in other contexts for leaving something for Allah.
In sha Allah
“If Allah wills.” A reminder that future outcomes are subject to Allah’s will.
Jannah
Paradise.
Jahannam
Hellfire.
Makruh
Disliked in Islamic law. Technical details vary by legal usage.
Niyyah
Intention. The inward purpose behind an act.
Rizq
Provision granted by Allah, including wealth and other forms of sustenance.
Sabr
Patience, perseverance and restraint.
Shirk
Associating partners with Allah in matters that belong to Him, especially worship.
Ummah
The wider Muslim community.
Pronunciation does not have to be perfect on day one
Learn respectfully and keep improving. The goal is understanding and worship, not performing Arabic vocabulary to impress other people.
Additional terms you will often hear
Deen
The religion or complete way of life and obedience connected to Allah. In everyday speech, Muslims may use it to mean Islam as a whole.
Fitrah
The natural disposition upon which human beings are created. Discussions of fitrah often relate to recognising truth, worship and basic moral inclination.
Qadr
Divine decree. Muslims believe Allah has complete knowledge and decree while human beings remain responsible for the choices they make.
Qiyam
Standing in prayer. The term is also commonly used for voluntary night prayer, especially in Ramadan.
Ruku
The bowing position in salah.
Sujud
Prostration in salah, with the forehead and nose placed on the ground along with the hands, knees and toes according to the Prophetic manner.
Tashahhud
The testimony and supplication recited while sitting in salah.
Tafsir
Explanation of the Qur’an using Arabic language, revelation context, related verses, hadith and scholarly interpretation.
Usul
Literally foundations or principles. The word appears in subjects such as usul al-fiqh, the principles used to derive legal rulings.
Fard ‘ayn
An obligation required from each accountable individual, such as the five daily prayers.
Fard kifayah
A communal obligation. If enough people fulfil it, the responsibility is lifted from the rest; if nobody fulfils it, the community may share blame.
Mustahabb
Recommended. Doing it is rewarded, while leaving it is not normally sinful.
Mubah
Permissible or neutral in itself. Ordinary activities can become rewarded when paired with a good intention.
Khutbah
A sermon, most commonly the Friday sermon delivered before Jumu’ah prayer.
Jumu’ah
The Friday congregational prayer and gathering.
Umrah
The lesser pilgrimage to Makkah, which can be performed outside the specific Hajj season.
Madhhab
A school of Islamic law. Sunni Islam has four well-known surviving legal schools: Hanafi, Maliki, Shafi’i and Hanbali.
Ijma’
Scholarly consensus. Its technical use is more precise than simply saying many scholars agree.
Qiyas
Legal analogy, one of the methods used in Islamic jurisprudence under recognised conditions.
Waswasah
Whispering or intrusive doubt. In practical worship discussions it often refers to recurring doubts that can become obsessive.
Ruqyah
Recitation and supplication seeking Allah’s protection or healing. Authentic ruqyah must remain free of shirk.
Sihr
Magic or sorcery. Islam recognises sihr in revelation while forbidding occult practice and superstition.
‘Ayn
The evil eye. Authentic hadith establish that the evil eye is real, but ordinary symptoms should not be turned into confident diagnoses.
Barzakh
The intermediate state between death and resurrection.
Hisab
Reckoning or accounting on the Day of Judgement.
Mizan
The Scale associated with the weighing of deeds in the Hereafter.
How to use Islamic vocabulary well
Arabic terms are useful when they carry a meaning that is difficult to express in one English word. But vocabulary should make Islam clearer, not create a club that beginners cannot understand. When teaching, explain the term the first time you use it.
Continue: return to the Start Here pathway and use this glossary whenever a term blocks your understanding.
Adhkar
The plural of dhikr, commonly used for collections of remembrances said at particular times such as morning, evening and before sleep.
Mu’awwidhat
Protective surahs recited seeking refuge in Allah, especially al-Falaq and al-Nas, often discussed with al-Ikhlas in daily adhkar.
Ghusl
A full ritual bath required in specific circumstances involving major ritual impurity.
Tayammum
Dry purification when water is unavailable or cannot be used under recognised conditions.
Janazah
Funeral rites and the funeral prayer for a deceased Muslim.
Sadaqah
Voluntary charity, including money and other beneficial acts.
Istikharah
A Prophetic prayer asking Allah to facilitate what is good in a decision and turn away what is harmful.
Awrah
Parts of the body that Islamic law requires to be covered in particular contexts, with details depending on the context and legal discussion.