Negation with لَيْسَ (laysa : is not) in the Qur'an and Sentence Structure

Arabic GrammarLaysa NegationQur'anic ExamplesSentence StructureNahwIntermediate Arabic

This lesson examines how لَيْسَ (laysa : is not) is used for negation in Qur'anic Arabic, focusing on its conjugation for مُفْرَد (mufrad : singular) and جَمْع (jam' : plural) forms, مُذَكَّر (mudhakkar : masculine) and مُؤَنَّث (mu'annath : feminine), and its role in nominal sentence structure.

Original Recording

Original class recording

Key Points

  • 1The مُؤَنَّث (mu'annath : feminine) جَمْع (jam' : plural) third-person form of لَيْسَ is لَسْنَ (lasna : they [fem. pl.] are not).
  • 2Example from Qur'anic usage: لَيْسَ مِنَ الْعِرَاقِ (laysa mina al-'irāqi : he is not from Iraq) illustrates لَيْسَ in context.
  • 3لَيْسَ (laysa) conjugates for مُفْرَد (mufrad : singular): لَيْسَ (masc.) / لَيْسَتْ (fem.); and for جَمْع (jam' : plural): لَيْسُوا (masc.) / لَسْنَ (fem.).
  • 4In Qur'anic Arabic, لَيْسَ frequently negates both nouns and predicates in nominal sentences.

Discussion Questions

  • What is the مُؤَنَّث (mu'annath : feminine) جَمْع (jam' : plural) form of لَيْسَ (laysa : is not)?
  • How is لَيْسَ (laysa) used for negation in Qur'anic sentences?