تَاء التَّأنِيث — The Feminine Marker on Verbs (Ta' Ta'nith)
In Arabic, when the فَاعِل (fa'il / subject) of a verb is feminine, the verb typically carries a تَاء التَّأنِيث السَّاكِنَة (silent ta') at the end of the past tense form or a ت prefix in the muḍāriʿ.
The Basic Rule
| Fa'il Type | Example | Rule |
|---|---|---|
| Real feminine (a woman, female animal) | جَاءَتِ الْمَرْأَةُ | Ta' ta'nith is obligatory |
| Grammatically feminine but not real | طَلَعَتِ الشَّمْسُ | Ta' ta'nith is preferred |
| Grammatically fem., non-real, AND separated from verb | تَرَاكَمَ / تَرَاكَمَتِ الظُّلُمَاتُ | Ta' ta'nith is optional |
When is Ta' Ta'nith Optional?
Two conditions must both be met for the ta' to become optional:
- The fa'il is a non-real feminine (مُؤَنَّث مَجَازِي) — i.e. it is grammatically feminine but refers to something that has no biological sex (e.g. شَمْس sun, ظُلُمَات darknesses, رِيح wind).
- A word comes between the verb and its fa'il — i.e. the fa'il is separated from the verb.
When both conditions are met, both forms are correct: - تَرَاكَمَ الظُّلُمَاتُ (without ta') ✓ - تَرَاكَمَتِ الظُّلُمَاتُ (with ta') ✓
Examples from the Quran
Surah An-Noor — Ayah 40
ظُلُمَاتٌ (darknesses) is grammatically feminine but has no real gender. In the context of this ayah it is separated from the verb by another element, making the ta' optional. The Quran uses the form without ta' in this location.
Contrast: When Ta' is Obligatory
If the subject is a real female person, the ta' is always required regardless of separation:
جَاءَتْ هِنْدٌ — Hind came. (ta' is obligatory)
Session References
- Surah An-Noor Session 1: rule explained in context of Ayah 40 (تَرَاكَمَ الظُّلُمَاتُ)