Alternative questions (أم)

When asking a question that offers a choice between two specific options (like "Is it A or B?"), Arabic uses a special structure.

While you might already know أو for "or" in regular statements, alternative questions require the word أم instead.

The (أ ... أم) Structure

Alternative questions almost always begin with the question prefix أ attached to the first word of the sentence, rather than using the separate question word هل.

  • أ introduces the first option.
  • أم introduces the second option.

Notice how the prefix أ attaches directly to the first word (هذا), setting up the choice that أم completes.

Choosing Between Actions

This same "either/or" structure works perfectly when asking a respondent to choose between two actions (verbs). The prefix أ simply attaches to the first verb.

Surveys and Questionnaires

Because this structure forces a choice between specific alternatives, you will frequently encounter it in formal polling, surveys, and demographic questionnaires.

If the options in the question involve prepositions, the preposition is usually repeated after أم for clarity.