Definition: 1. From a time in the past until a later past time, or until now. 2. From an event in the past until a later past event, or until now. 3. Because; as. 4. At a time after a particular time in the past.
Use 'since' in a sentence:
1. He's been working in a bank since leaving school.
2. Since the current world food shortage is trend-driven, the environmental trends that cause it must be reversed.
3. His quality of life has improved dramatically since the operation.
4. I haven't binged since 1986.
5. It has remained virtually unchanged since time immemorial.
6. It was the worst flood since records began.
7. The situation has changed somewhat since we last met.
8. She's a changed woman since she got that job.
9. It's years since we last met.
10. She's been working there since the beginning of last summer.
11. The town has changed beyond recognition since I was last here.
12. Since 1945 air forces have decreased in size.
13. He had been with the company since its creation in 1989.
14. Cath hasn't phoned since she went to Berlin.
15. You've grown since the last time I saw you!
16. It is the first enthronement since 1928.
17. I haven't seen him since the summer before last.
18. It's exactly a year since I started working here.
19. The hotel has polished up its act since last year.
20. The rain has been continuous since this morning.
21. I haven't eaten since breakfast.
22. They've been best friends since they were children.
23. Since childhood, her life has revolved around tennis.
24. Polling has been heavy since 8 a.m.
25. We've lived here since 1994.
26. Since the party she had only spoken to him once.
27. Industry in Britain has been in decline since the 1970s.
28. It's a long time since they left.
29. He had been a professional since March 1985.
30. This firm's gone to the dogs since the new management took over.
31. We've lost a lot of custom since prices went up.
32. Since she retired she's kept herself very busy.
33. It's been two weeks now since she called.
34. She's been using since she was 13.
35. I've done nothing much since this morning.
36. My life has been an empty shell since he died.
37. She's lived there since before the war.
38. I left in 1990 and I haven't been back there since.
39. There's been no word from them since before Christmas.
40. They've been best mates since school.
41. It's twenty years since I've seen her.
42. They have improved immeasurably since their arrival.
43. Since her hip operation she's had a new lease of life.
44. We've come a long way since the early days of the project.
45. I had been out since I was 17.
46. Prices have fallen by a quarter since January.
47. Things have changed since I was a lad.
48. With this comprehensive knowledge of the history of art, he has since become a professional painter.
49. He's been in exile in India since 1959.
50. Since losing my job I've been a vegetable.
51. Since then, Michael has lived an unexceptional life.
52. It's been an age since we've seen them.
53. She hadn't seen Laura since her schooldays.
54. He's been there ever since you left!
55. The college has been coeducational since 1971.
56. Since he changed jobs he's looked like a new man.
57. Our problems have multiplied since last year.
58. The children are completely out of control since their father left.