English

The article al and the sun letters

The definite article is not an "sometimes" thing — it stands on nearly every second word: al-bayt, al-qahva. There is no indefinite article at all: what is "a house" is simply bayt, and "the house" is al-bayt. For example: “الشمس كبيرة” — The sun is big. A rule from the Arabic course: worked out on examples, not memorized as a wording.

Updated September 1, 2026 · Lingofly

How it works

The definite article is not an "sometimes" thing — it stands on nearly every second word: al-bayt, al-qahva. There is no indefinite article at all: what is "a house" is simply bayt, and "the house" is al-bayt.

The trap is in reading: fourteen consonants are "sun letters", and after them the "l" of the article disappears into the next sound. الشمس is not "al-shams" but "ash-shams"; النجدة — "an-najda"; الطعام — "at-taaʿaam". The rest, the "moon letters", read the article whole: al-qamar, al-bayt.

After a word ending in a vowel (after the prepositions fii and ilaa) the article loses its first "a": fi l-bayt — "at home", ilaa l-masaa — "until the evening".

Table

The article al and the sun letters
LetterThe article readsExample
نan-النجدة — an-najda
شash-الشمس — ash-shams
طat-الطعام — at-taaʿaam
قal-القمر — al-qamar
بal-البيت — al-bayt

By example

  • الشمس كبيرة
    аш-шамс кябира
    The sun is big
  • القمر جميل
    аль-камар джамиль
    The moon is beautiful
  • النهر كبير
    ан-нахр кябир
    The river is big

How the rule settles in your head

A rule is not memorized from an explanation. It is memorized from an attempt to use it and a mistake — that is why the app delivers it mixed in with words, not as a separate lesson: it resurfaces exactly where you forgot it.

Frequently asked

The definite article al in Arabic?

The definite article is not an "sometimes" thing — it stands on nearly every second word: al-bayt, al-qahva. There is no indefinite article at all: what is "a house" is simply bayt, and "the house" is al-bayt.

Sun and moon letters in Arabic?

The trap is in reading: fourteen consonants are "sun letters", and after them the "l" of the article disappears into the next sound. الشمس is not "al-shams" but "ash-shams"; النجدة — "an-najda"; الطعام — "at-taaʿaam". The rest, the "moon letters", read the article whole: al-qamar, al-bayt.

Why ash-shams and not al-shams?

The trap is in reading: fourteen consonants are "sun letters", and after them the "l" of the article disappears into the next sound. الشمس is not "al-shams" but "ash-shams"; النجدة — "an-najda"; الطعام — "at-taaʿaam". The rest, the "moon letters", read the article whole: al-qamar, al-bayt.

When is al read as at in Arabic?

The trap is in reading: fourteen consonants are "sun letters", and after them the "l" of the article disappears into the next sound. الشمس is not "al-shams" but "ash-shams"; النجدة — "an-najda"; الطعام — "at-taaʿaam". The rest, the "moon letters", read the article whole: al-qamar, al-bayt.

What does it look like in a Arabic example sentence?

“الشمس كبيرة” (аш-шамс кябира) — The sun is big. A rule is easier to test on sentences like this than to memorize as a wording: what surfaces in conversation is the sentence.

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