Некоторые синонимы слова «since» в английском языке:

• because; 23
• as; 23
• considering; 23
• seeing that; 23
• given that; 2
• for (формальное); 2
• for the reason that; 2
• after all; 2
• in view of the fact that; 2
• in light of the fact that; 2
• due to the fact that; 2
• on account of the fact that; 2
• from, from that point on, from the time of, subsequent to, subsequently, thereafter, following, after. 2