“As” vs. “Since”: What’s the Difference?

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The difference between “as” and “since”

  • "As" typically denotes simultaneity or close succession between two actions or events, while "since" refers to a starting point or the duration of an ongoing situation from a specific past time.
  • Another distinction is that "as" is often used to compare or establish a similarity between two things or actions, while "since" primarily indicates a cause or reason for something.
  • Additionally, "since" is more commonly used when referring to a specific past time or event; whereas "as" has a broader range of applications, including comparisons and indicating reasons or causes.
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What is the definition of “as” and “since”?

  • "As" can be used to denote time, indicating that two actions or events occur simultaneously or in close succession.
  • "As" is a conjunction used to indicate a comparison or similarity between two things or actions.
  • It can also be used to introduce a reason or cause, indicating why something happens or is true.
  • "Since" is a conjunction that indicates a temporal relationship, specifically referring to a point in time or a period that starts in the past and continues into the present.
  • It is often used to introduce the cause or reason for a particular situation or event, indicating that something happened or has been true from a specific time or event in the past.
  • "Since" can also be used as a preposition to indicate the starting point of a period or duration.

Which is the more popular variant on the Internet?

“As” is the more popular variant on the web.
More popular
22,910,000,000 results on the web
  1. As we were jogging through the park, we heard the most melodic violin playing.
  2. He is not as tall as his sister.
  3. We had to rush, as the deadline for the project was tomorrow.
5,650,000,000 results on the web
  1. Since the 1600s, classical music has been popular.
  2. Since we have no other option, we must make do with what we have.
  3. She has been feeling sick since yesterday.
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