
seitdem is one of the B1 words in the free course — with this picture, the audio, and spaced repetition.
seitdem
since (then), ever since
/zaɪ̯tˈdeːm/Examples — seitdem in a sentence
Seitdem ich ihn kenne, ist er glücklich.
Ever since I know him, he has been happy.
Sie hat viel gelernt, seitdem sie hier ist.
She has learned a lot ever since she is here.
How to remember it
SITE-DEM sounds like "side them." EVER SINCE we "side them" in an argument, we've been a team!