Dictionary.com

since

[ sins ]
/ sɪns /
Save This Word!

adverb
preposition
continuously from or counting from: It has been warm since noon.
between a past time or event and the present: There have been many changes since the war.
conjunction
QUIZ
FIRE UP YOUR VOCAB FOR A "RED" SYNONYMS QUIZ
No fire engine reds here, only a fierce collection of vibrant words for the color red to test yourself on.
Question 1 of 7
What does "amaranth" mean?
Meet Grammar CoachWrite or paste your essay, email, or story into Grammar Coach and get grammar helpImprove Your Writing
Meet Grammar CoachImprove Your Writing
Write or paste your essay, email, or story into Grammar Coach and get grammar help

Origin of since

First recorded in 1400–50; Late Middle English (adverb) syns, sinnes “thereupon, afterwards,” Middle English (adverb and conjunction) sithenes “afterwards, from (the specified time), because,” equivalent to sithen “after that, since” (Old English siththan, originally sīth thām “after that”) + -es; see origin at sith, -s1

usage note for since

8. See as1.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

WHEN TO USE

What are other ways to say since?

The conjunction since means “because” or “inasmuch as.” How is it different from because, as, for, and inasmuch as? Find out on Thesaurus.com

How to use since in a sentence

British Dictionary definitions for since

since
/ (sɪns) /

preposition
during or throughout the period of time aftersince May it has only rained once
conjunction (subordinating)
(sometimes preceded by ever) continuously from or starting from the time whensince we last met, important things have happened
seeing that; becausesince you have no money, you can't come
adverb
since that timehe left yesterday and I haven't seen him since

Word Origin for since

Old English sīththan, literally: after that; related to Old High German sīd since, Latin sērus late

undefined since

See ago
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Idioms and Phrases with since

since

see greatest thing since sliced bread.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
FEEDBACK