Yes, “at” is a preposition. It shows the relationship between a noun (or pronoun) and another part of the sentence, often indicating location, time, or direction.
Uses of “At” as a Preposition:
- Indicating Location or Place
- She is at the restaurant.
- They met at the entrance.
- Indicating Time (When Something Happens)
- The restaurant opens at 10 AM.
- We arrived at midnight.
- Indicating Direction or Target
- He looked at the menu.
- She threw a glance at the chef.
- Indicating State or Condition
- She is at peace with her decision.
- The business is at risk of losing customers.
Why “At” Is a Preposition
- Prepositions show relationships between words, typically followed by a noun or pronoun.
- “At” always introduces a noun or noun phrase (e.g., “at the table,” “at 5 PM”), making it a preposition.
Thus, “at” is a preposition.
