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Definitions

since

[sins] / sɪns /






PREPOSITION
between the present and a previous time
Synonyms


Usage

What are other ways to say since? The conjunctions as and since suggest a reason for an occurrence or action, but they are so casual as to imply merely circumstances attendant on the main statement: As (or since) I was tired, I was sleeping. Because introduces a direct reason: I was sleeping because I was tired. The reason, proof, or justification introduced by for is like an afterthought or a parenthetical statement: I was famished, for I had not eaten all day. The more formal inasmuch as implies concession; the main statement is true in view of the circumstances introduced by this conjunction: Inasmuch as I was tired, it seemed best to sleep.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The Artemis programme aims to step up Moon exploration, land humans on the Moon for the first time since 1972, set up a permanent lunar base and aim for a crewed mission to Mars.

From BBC • Apr. 11, 2026

Jacob Melendez hit his fourth home run for Norco since becoming eligible on March 27.

From Los Angeles Times • Apr. 11, 2026

“Inexplicably, no code enforcement occurred, even though all dangerous fireworks had been banned by ordinance throughout rural Yolo County since 2001,” the report states.

From Los Angeles Times • Apr. 11, 2026

The stock has fallen nearly 22% in 2026, marking IBM’s worst start to a year since 2002, when it was down 26% over the same period.

From Barron's • Apr. 10, 2026

It’s been a day since her last message.

From "Legendary Frybread Drive-In" by Cynthia Leitich Smith