Yes, “without” is a preposition. It shows the relationship between a noun or pronoun and the rest of the sentence.
Uses of “Without” as a Preposition:
- Indicating the Absence or Lack of Something
- She ordered coffee without sugar.
- The restaurant cannot operate without a good POS system.
- Indicating an Action Done in the Absence of Something
- He left without saying goodbye.
- They managed the rush hour without extra staff.
Why “Without” Is a Preposition
- Prepositions show relationships between words, typically followed by a noun or pronoun.
- “Without” always introduces a noun or noun phrase (e.g., “without hesitation,” “without a plan”), making it a preposition.
Thus, “without” is a preposition.