Definitions

since

[sins] / sɪns /

ADVERB

in the time past; because

Synonyms

STRONGEST

afterward ago already later therefore

WEAK

after as because considering for from hence now past subsequently whereas

CONJUNCTION

in the time past; because

Synonyms

STRONGEST

afterward ago already later therefore

WEAK

after as because considering for from hence now past subsequently whereas

PREPOSITION

because

Synonyms

WEAK

after all as by reason of considering for forasmuch as in consideration of in view of inasmuch as insomuch as on account of seeing that

PREPOSITION

between the present and a previous time

Synonyms

STRONGEST

ago

WEAK

after following from the time of subsequent to until now

PREPOSITION

in the time past; because

Synonyms

STRONGEST

afterward ago already later therefore

WEAK

after as because considering for from hence now past subsequently whereas

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.

County since 2012, when a transportation measure fell just short of a needed two-thirds majority with 66.1% support.

From Los Angeles Times • Jun. 10, 2026

The nascent rebound in tech stocks ended in a lurching drop on Tuesday, with the Nasdaq composite losing about 1% in its largest blown gain since early January.

From The Wall Street Journal • Jun. 10, 2026

"The origins and acceleration mechanisms of ultrahigh-energy cosmic rays have been among the biggest mysteries in the field for more than 60 years, since the first example was reported," Murase said.

From Science Daily • Jun. 9, 2026

More than £7bn in bills and charges was owed by March last year, the UK's spending watchdog said, but estimates suggest that total has grown since.

From BBC • Jun. 9, 2026

It's been 150 years since his accident, yet we are still learning more about him.

From "Phineas Gage" by John Fleischman

since

Usage

Example Sentences

Related Words