Yes, “like” is a preposition when it shows similarity or comparison. However, it can also function as a verb, conjunction, or adjective depending on the context.
Uses of “Like” as a Preposition:
- Indicating Similarity or Comparison
- This dish tastes like homemade food.
- The new POS system works like a charm.
- Indicating Manner or Behavior
- She speaks like a professional chef.
- He runs the restaurant like a well-oiled machine.
Other Uses of “Like”:
- As a Verb (Expressing preference or enjoyment)
- I like Italian cuisine.
- Do you like the new menu?
- As a Conjunction (Informal, meaning “as if” or “the way”)
- She looks like she knows what she’s doing.
- It sounds like the restaurant is fully booked.
- As an Adjective (Informal, Rare Usage)
- The two dishes are very like each other.
Why “Like” Is a Preposition in Most Cases
- When followed by a noun or pronoun, “like” functions as a preposition (e.g., like a chef, like a pro).
- When it expresses enjoyment, it is a verb (I like pizza).
- When it connects clauses in informal speech, it acts as a conjunction (It looks like he’s late).
Thus, “like” is most commonly a preposition when it shows similarity or manner.
